diff options
Diffstat (limited to 'drivers')
137 files changed, 545 insertions, 324 deletions
diff --git a/drivers/android/binder.c b/drivers/android/binder.c index 5db56af96240..ae649044112b 100644 --- a/drivers/android/binder.c +++ b/drivers/android/binder.c @@ -4706,8 +4706,15 @@ static struct binder_thread *binder_get_thread(struct binder_proc *proc) static void binder_free_proc(struct binder_proc *proc) { + struct binder_device *device; + BUG_ON(!list_empty(&proc->todo)); BUG_ON(!list_empty(&proc->delivered_death)); + device = container_of(proc->context, struct binder_device, context); + if (refcount_dec_and_test(&device->ref)) { + kfree(proc->context->name); + kfree(device); + } binder_alloc_deferred_release(&proc->alloc); put_task_struct(proc->tsk); binder_stats_deleted(BINDER_STAT_PROC); @@ -5385,7 +5392,6 @@ static int binder_node_release(struct binder_node *node, int refs) static void binder_deferred_release(struct binder_proc *proc) { struct binder_context *context = proc->context; - struct binder_device *device; struct rb_node *n; int threads, nodes, incoming_refs, outgoing_refs, active_transactions; @@ -5402,12 +5408,6 @@ static void binder_deferred_release(struct binder_proc *proc) context->binder_context_mgr_node = NULL; } mutex_unlock(&context->context_mgr_node_lock); - device = container_of(proc->context, struct binder_device, context); - if (refcount_dec_and_test(&device->ref)) { - kfree(context->name); - kfree(device); - } - proc->context = NULL; binder_inner_proc_lock(proc); /* * Make sure proc stays alive after we diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index aace6acf8717..8a7d117a03b9 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -41,7 +41,6 @@ #include <linux/workqueue.h> #include <linux/scatterlist.h> #include <linux/io.h> -#include <linux/async.h> #include <linux/log2.h> #include <linux/slab.h> #include <linux/glob.h> @@ -6594,7 +6593,7 @@ int ata_host_register(struct ata_host *host, struct scsi_host_template *sht) /* perform each probe asynchronously */ for (i = 0; i < host->n_ports; i++) { struct ata_port *ap = host->ports[i]; - async_schedule(async_port_probe, ap); + ap->cookie = async_schedule(async_port_probe, ap); } return 0; @@ -6734,11 +6733,11 @@ void ata_host_detach(struct ata_host *host) { int i; - /* Ensure ata_port probe has completed */ - async_synchronize_full(); - - for (i = 0; i < host->n_ports; i++) + for (i = 0; i < host->n_ports; i++) { + /* Ensure ata_port probe has completed */ + async_synchronize_cookie(host->ports[i]->cookie + 1); ata_port_detach(host->ports[i]); + } /* the host is dead now, dissociate ACPI */ ata_acpi_dissociate(host); diff --git a/drivers/counter/ftm-quaddec.c b/drivers/counter/ftm-quaddec.c index c83c8875bf82..68a9b7393457 100644 --- a/drivers/counter/ftm-quaddec.c +++ b/drivers/counter/ftm-quaddec.c @@ -352,5 +352,5 @@ static struct platform_driver ftm_quaddec_driver = { module_platform_driver(ftm_quaddec_driver); MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Kjeld Flarup <kfa@deif.com"); -MODULE_AUTHOR("Patrick Havelange <patrick.havelange@essensium.com"); +MODULE_AUTHOR("Kjeld Flarup <kfa@deif.com>"); +MODULE_AUTHOR("Patrick Havelange <patrick.havelange@essensium.com>"); diff --git a/drivers/crypto/sunxi-ss/sun4i-ss-cipher.c b/drivers/crypto/sunxi-ss/sun4i-ss-cipher.c index ef674fefb0b5..e74ba066d002 100644 --- a/drivers/crypto/sunxi-ss/sun4i-ss-cipher.c +++ b/drivers/crypto/sunxi-ss/sun4i-ss-cipher.c @@ -12,7 +12,7 @@ */ #include "sun4i-ss.h" -static int sun4i_ss_opti_poll(struct skcipher_request *areq) +static int noinline_for_stack sun4i_ss_opti_poll(struct skcipher_request *areq) { struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq); struct sun4i_tfm_ctx *op = crypto_skcipher_ctx(tfm); @@ -116,6 +116,29 @@ release_ss: return err; } + +static int noinline_for_stack sun4i_ss_cipher_poll_fallback(struct skcipher_request *areq) +{ + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq); + struct sun4i_tfm_ctx *op = crypto_skcipher_ctx(tfm); + struct sun4i_cipher_req_ctx *ctx = skcipher_request_ctx(areq); + SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, op->fallback_tfm); + int err; + + skcipher_request_set_sync_tfm(subreq, op->fallback_tfm); + skcipher_request_set_callback(subreq, areq->base.flags, NULL, + NULL); + skcipher_request_set_crypt(subreq, areq->src, areq->dst, + areq->cryptlen, areq->iv); + if (ctx->mode & SS_DECRYPTION) + err = crypto_skcipher_decrypt(subreq); + else + err = crypto_skcipher_encrypt(subreq); + skcipher_request_zero(subreq); + + return err; +} + /* Generic function that support SG with size not multiple of 4 */ static int sun4i_ss_cipher_poll(struct skcipher_request *areq) { @@ -142,8 +165,6 @@ static int sun4i_ss_cipher_poll(struct skcipher_request *areq) unsigned int todo; struct sg_mapping_iter mi, mo; unsigned int oi, oo; /* offset for in and out */ - char buf[4 * SS_RX_MAX];/* buffer for linearize SG src */ - char bufo[4 * SS_TX_MAX]; /* buffer for linearize SG dst */ unsigned int ob = 0; /* offset in buf */ unsigned int obo = 0; /* offset in bufo*/ unsigned int obl = 0; /* length of data in bufo */ @@ -180,20 +201,8 @@ static int sun4i_ss_cipher_poll(struct skcipher_request *areq) if (no_chunk == 1 && !need_fallback) return sun4i_ss_opti_poll(areq); - if (need_fallback) { - SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, op->fallback_tfm); - skcipher_request_set_sync_tfm(subreq, op->fallback_tfm); - skcipher_request_set_callback(subreq, areq->base.flags, NULL, - NULL); - skcipher_request_set_crypt(subreq, areq->src, areq->dst, - areq->cryptlen, areq->iv); - if (ctx->mode & SS_DECRYPTION) - err = crypto_skcipher_decrypt(subreq); - else - err = crypto_skcipher_encrypt(subreq); - skcipher_request_zero(subreq); - return err; - } + if (need_fallback) + return sun4i_ss_cipher_poll_fallback(areq); spin_lock_irqsave(&ss->slock, flags); @@ -226,6 +235,8 @@ static int sun4i_ss_cipher_poll(struct skcipher_request *areq) while (oleft) { if (ileft) { + char buf[4 * SS_RX_MAX];/* buffer for linearize SG src */ + /* * todo is the number of consecutive 4byte word that we * can read from current SG @@ -286,6 +297,8 @@ static int sun4i_ss_cipher_poll(struct skcipher_request *areq) oo = 0; } } else { + char bufo[4 * SS_TX_MAX]; /* buffer for linearize SG dst */ + /* * read obl bytes in bufo, we read at maximum for * emptying the device diff --git a/drivers/dma/stm32-dma.c b/drivers/dma/stm32-dma.c index da41bab98f5b..ef4d109e7189 100644 --- a/drivers/dma/stm32-dma.c +++ b/drivers/dma/stm32-dma.c @@ -1365,7 +1365,6 @@ static int stm32_dma_probe(struct platform_device *pdev) for (i = 0; i < STM32_DMA_MAX_CHANNELS; i++) { chan = &dmadev->chan[i]; - chan->irq = platform_get_irq(pdev, i); ret = platform_get_irq(pdev, i); if (ret < 0) { if (ret != -EPROBE_DEFER) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c index 7d484fad3909..2adda47def64 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c @@ -386,7 +386,8 @@ static uint32_t parse_clk(char *buf, bool min) if (!ptr) break; ptr+=2; - clk = simple_strtoul(ptr, NULL, 10); + if (kstrtou32(ptr, 10, &clk)) + return 0; } while (!min); return clk * 100; diff --git a/drivers/gpu/drm/nouveau/Kbuild b/drivers/gpu/drm/nouveau/Kbuild index b0f53f4f71bf..7a62fa04272d 100644 --- a/drivers/gpu/drm/nouveau/Kbuild +++ b/drivers/gpu/drm/nouveau/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT ccflags-y += -I $(srctree)/$(src)/include ccflags-y += -I $(srctree)/$(src)/include/nvkm ccflags-y += -I $(srctree)/$(src)/nvkm diff --git a/drivers/gpu/drm/nouveau/dispnv04/Kbuild b/drivers/gpu/drm/nouveau/dispnv04/Kbuild index 65a3990b4e16..975c4e226936 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/Kbuild +++ b/drivers/gpu/drm/nouveau/dispnv04/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nouveau-y += dispnv04/arb.o nouveau-y += dispnv04/crtc.o nouveau-y += dispnv04/cursor.o diff --git a/drivers/gpu/drm/nouveau/dispnv50/Kbuild b/drivers/gpu/drm/nouveau/dispnv50/Kbuild index 475c630308d1..e0c435eae664 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/Kbuild +++ b/drivers/gpu/drm/nouveau/dispnv50/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nouveau-y += dispnv50/disp.o nouveau-y += dispnv50/lut.o diff --git a/drivers/gpu/drm/nouveau/nvif/Kbuild b/drivers/gpu/drm/nouveau/nvif/Kbuild index 7eebd7d18b6d..50d583d63807 100644 --- a/drivers/gpu/drm/nouveau/nvif/Kbuild +++ b/drivers/gpu/drm/nouveau/nvif/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvif-y := nvif/object.o nvif-y += nvif/client.o nvif-y += nvif/device.o diff --git a/drivers/gpu/drm/nouveau/nvkm/Kbuild b/drivers/gpu/drm/nouveau/nvkm/Kbuild index a8ec75cf02dc..b53de9ba8c73 100644 --- a/drivers/gpu/drm/nouveau/nvkm/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT include $(src)/nvkm/core/Kbuild include $(src)/nvkm/falcon/Kbuild include $(src)/nvkm/subdev/Kbuild diff --git a/drivers/gpu/drm/nouveau/nvkm/core/Kbuild b/drivers/gpu/drm/nouveau/nvkm/core/Kbuild index 01de22144259..2b471ab585b4 100644 --- a/drivers/gpu/drm/nouveau/nvkm/core/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/core/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y := nvkm/core/client.o nvkm-y += nvkm/core/engine.o nvkm-y += nvkm/core/enum.o diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/Kbuild b/drivers/gpu/drm/nouveau/nvkm/engine/Kbuild index 5a43bcfb3622..c6dfed18f35b 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/engine/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/engine/falcon.o nvkm-y += nvkm/engine/xtensa.o diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/bsp/Kbuild b/drivers/gpu/drm/nouveau/nvkm/engine/bsp/Kbuild index ad1bcfa6fc6c..b596b990519c 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/bsp/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/engine/bsp/Kbuild @@ -1,2 +1,2 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/engine/bsp/g84.o diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/ce/Kbuild b/drivers/gpu/drm/nouveau/nvkm/engine/ce/Kbuild index 157a70721629..ba88613e1e46 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/ce/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/engine/ce/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/engine/ce/gt215.o nvkm-y += nvkm/engine/ce/gf100.o nvkm-y += nvkm/engine/ce/gk104.o diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/cipher/Kbuild b/drivers/gpu/drm/nouveau/nvkm/engine/cipher/Kbuild index 95708b59496c..ffad341f42bc 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/cipher/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/engine/cipher/Kbuild @@ -1,2 +1,2 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/engine/cipher/g84.o diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/Kbuild b/drivers/gpu/drm/nouveau/nvkm/engine/device/Kbuild index 206163da52e1..293c57678dab 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/engine/device/acpi.o nvkm-y += nvkm/engine/device/base.o nvkm-y += nvkm/engine/device/ctrl.o diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/Kbuild b/drivers/gpu/drm/nouveau/nvkm/engine/disp/Kbuild index dbfda73cfea6..0d584d0da59c 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/engine/disp/base.o nvkm-y += nvkm/engine/disp/nv04.o nvkm-y += nvkm/engine/disp/nv50.o diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/dma/Kbuild b/drivers/gpu/drm/nouveau/nvkm/engine/dma/Kbuild index 3e2680cbe370..a0e551b92c8d 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/dma/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/engine/dma/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/engine/dma/base.o nvkm-y += nvkm/engine/dma/nv04.o nvkm-y += nvkm/engine/dma/nv50.o diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/Kbuild b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/Kbuild index 1f0eddacc9b7..90e9a0972a44 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/engine/fifo/base.o nvkm-y += nvkm/engine/fifo/nv04.o nvkm-y += nvkm/engine/fifo/nv10.o diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/Kbuild b/drivers/gpu/drm/nouveau/nvkm/engine/gr/Kbuild index 50bd9830694f..73724a8cb861 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/engine/gr/base.o nvkm-y += nvkm/engine/gr/nv04.o nvkm-y += nvkm/engine/gr/nv10.o diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/Kbuild b/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/Kbuild index 651270137268..8d2d9eae5604 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/engine/mpeg/nv31.o nvkm-y += nvkm/engine/mpeg/nv40.o nvkm-y += nvkm/engine/mpeg/nv44.o diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/msenc/Kbuild b/drivers/gpu/drm/nouveau/nvkm/engine/msenc/Kbuild index b808d9e9c964..4bf033ff4d41 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/msenc/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/engine/msenc/Kbuild @@ -1,2 +1,2 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT #nvkm-y += nvkm/engine/msenc/base.o diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/mspdec/Kbuild b/drivers/gpu/drm/nouveau/nvkm/engine/mspdec/Kbuild index df50010e5f2c..0cd957d72593 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/mspdec/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/engine/mspdec/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/engine/mspdec/base.o nvkm-y += nvkm/engine/mspdec/g98.o nvkm-y += nvkm/engine/mspdec/gt215.o diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/msppp/Kbuild b/drivers/gpu/drm/nouveau/nvkm/engine/msppp/Kbuild index 322e3470b2f1..788ce7255b61 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/msppp/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/engine/msppp/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/engine/msppp/base.o nvkm-y += nvkm/engine/msppp/g98.o nvkm-y += nvkm/engine/msppp/gt215.o diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/msvld/Kbuild b/drivers/gpu/drm/nouveau/nvkm/engine/msvld/Kbuild index beddd82f5755..d68b4431cd80 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/msvld/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/engine/msvld/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/engine/msvld/base.o nvkm-y += nvkm/engine/msvld/g98.o nvkm-y += nvkm/engine/msvld/gt215.o diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/nvdec/Kbuild b/drivers/gpu/drm/nouveau/nvkm/engine/nvdec/Kbuild index 29d7ddb56f0e..cdf631822282 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/nvdec/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/engine/nvdec/Kbuild @@ -1,3 +1,3 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/engine/nvdec/base.o nvkm-y += nvkm/engine/nvdec/gp102.o diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/nvenc/Kbuild b/drivers/gpu/drm/nouveau/nvkm/engine/nvenc/Kbuild index 85725b11200b..f316de8d45a8 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/nvenc/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/engine/nvenc/Kbuild @@ -1,2 +1,2 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT #nvkm-y += nvkm/engine/nvenc/base.o diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/pm/Kbuild b/drivers/gpu/drm/nouveau/nvkm/engine/pm/Kbuild index ceb7302e292f..2cc8a5f6fe0c 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/pm/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/engine/pm/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/engine/pm/base.o nvkm-y += nvkm/engine/pm/nv40.o nvkm-y += nvkm/engine/pm/nv50.o diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/sec/Kbuild b/drivers/gpu/drm/nouveau/nvkm/engine/sec/Kbuild index f72ee558f8e8..b6e02ceb1c5a 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/sec/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/engine/sec/Kbuild @@ -1,2 +1,2 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/engine/sec/g98.o diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/sec2/Kbuild b/drivers/gpu/drm/nouveau/nvkm/engine/sec2/Kbuild index 9a2f4f669291..97c4696171f0 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/sec2/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/engine/sec2/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/engine/sec2/base.o nvkm-y += nvkm/engine/sec2/gp102.o nvkm-y += nvkm/engine/sec2/tu102.o diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/sw/Kbuild b/drivers/gpu/drm/nouveau/nvkm/engine/sw/Kbuild index 91cf08084bc1..94fe25964f51 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/sw/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/engine/sw/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/engine/sw/base.o nvkm-y += nvkm/engine/sw/nv04.o nvkm-y += nvkm/engine/sw/nv10.o diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/vic/Kbuild b/drivers/gpu/drm/nouveau/nvkm/engine/vic/Kbuild index 9281c82ea99c..70164f482cc5 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/vic/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/engine/vic/Kbuild @@ -1,2 +1,2 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT #nvkm-y += nvkm/engine/vic/base.o diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/vp/Kbuild b/drivers/gpu/drm/nouveau/nvkm/engine/vp/Kbuild index 456e43fd1f6c..d48ea0fd1d27 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/vp/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/engine/vp/Kbuild @@ -1,2 +1,2 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/engine/vp/g84.o diff --git a/drivers/gpu/drm/nouveau/nvkm/falcon/Kbuild b/drivers/gpu/drm/nouveau/nvkm/falcon/Kbuild index 8afbf0f9bc86..b5665ada850a 100644 --- a/drivers/gpu/drm/nouveau/nvkm/falcon/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/falcon/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/falcon/base.o nvkm-y += nvkm/falcon/v1.o nvkm-y += nvkm/falcon/msgqueue.o diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/Kbuild b/drivers/gpu/drm/nouveau/nvkm/subdev/Kbuild index d8c287173f4c..4e136f3d7c28 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT include $(src)/nvkm/subdev/bar/Kbuild include $(src)/nvkm/subdev/bios/Kbuild include $(src)/nvkm/subdev/bus/Kbuild diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/Kbuild b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/Kbuild index 8210bf9c52a5..8faee3317a74 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/subdev/bar/base.o nvkm-y += nvkm/subdev/bar/nv50.o nvkm-y += nvkm/subdev/bar/g84.o diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/Kbuild b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/Kbuild index bb4759cc38a6..5a970fb8f7ee 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/subdev/bios/base.o nvkm-y += nvkm/subdev/bios/bit.o nvkm-y += nvkm/subdev/bios/boost.o diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bus/Kbuild b/drivers/gpu/drm/nouveau/nvkm/subdev/bus/Kbuild index 409137fbdddf..01d737989d00 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bus/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bus/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/subdev/bus/base.o nvkm-y += nvkm/subdev/bus/hwsq.o nvkm-y += nvkm/subdev/bus/nv04.o diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/Kbuild b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/Kbuild index 0a8a7072bcbc..dcecd499d8df 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/subdev/clk/base.o nvkm-y += nvkm/subdev/clk/nv04.o nvkm-y += nvkm/subdev/clk/nv40.o diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/Kbuild b/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/Kbuild index f054c44acab2..b3429371ed82 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/subdev/devinit/base.o nvkm-y += nvkm/subdev/devinit/nv04.o nvkm-y += nvkm/subdev/devinit/nv05.o diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fault/Kbuild b/drivers/gpu/drm/nouveau/nvkm/subdev/fault/Kbuild index c9bcf3744e5c..53b9d638f2c8 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fault/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fault/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/subdev/fault/base.o nvkm-y += nvkm/subdev/fault/user.o nvkm-y += nvkm/subdev/fault/gp100.o diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/Kbuild b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/Kbuild index 88b1668929ba..43a42159a3d0 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/subdev/fb/base.o nvkm-y += nvkm/subdev/fb/nv04.o nvkm-y += nvkm/subdev/fb/nv10.o diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fuse/Kbuild b/drivers/gpu/drm/nouveau/nvkm/subdev/fuse/Kbuild index 9626715768c8..8e7cd9d27f23 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fuse/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fuse/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/subdev/fuse/base.o nvkm-y += nvkm/subdev/fuse/nv50.o nvkm-y += nvkm/subdev/fuse/gf100.o diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/Kbuild b/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/Kbuild index 0169fc30a2f9..b2ad5922a1c2 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/subdev/gpio/base.o nvkm-y += nvkm/subdev/gpio/nv10.o nvkm-y += nvkm/subdev/gpio/nv50.o diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/Kbuild b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/Kbuild index fa566ea6cb95..e7c4f068936e 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/Kbuild @@ -1,2 +1,2 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/subdev/gsp/gv100.o diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/Kbuild b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/Kbuild index 69f341e11d70..723d0284caef 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/subdev/i2c/base.o nvkm-y += nvkm/subdev/i2c/nv04.o nvkm-y += nvkm/subdev/i2c/nv4e.o diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/Kbuild b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/Kbuild index 557530355064..127efb51f67d 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/subdev/ibus/gf100.o nvkm-y += nvkm/subdev/ibus/gf117.o nvkm-y += nvkm/subdev/ibus/gk104.o diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/iccsense/Kbuild b/drivers/gpu/drm/nouveau/nvkm/subdev/iccsense/Kbuild index 52eb0746c750..6634bcdc5eeb 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/iccsense/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/iccsense/Kbuild @@ -1,3 +1,3 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/subdev/iccsense/base.o nvkm-y += nvkm/subdev/iccsense/gf100.o diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/Kbuild b/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/Kbuild index e0031b5c06b1..06cbe19ce376 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/subdev/instmem/base.o nvkm-y += nvkm/subdev/instmem/nv04.o nvkm-y += nvkm/subdev/instmem/nv40.o diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/Kbuild b/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/Kbuild index 61f655c2de0c..2b6d36ea7067 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/subdev/ltc/base.o nvkm-y += nvkm/subdev/ltc/gf100.o nvkm-y += nvkm/subdev/ltc/gk104.o diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/Kbuild b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/Kbuild index 15da199d2fca..2585ef07532a 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/subdev/mc/base.o nvkm-y += nvkm/subdev/mc/nv04.o nvkm-y += nvkm/subdev/mc/nv11.o diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/Kbuild b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/Kbuild index 697dc22c937c..a602b0cb5b31 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/subdev/mmu/base.o nvkm-y += nvkm/subdev/mmu/nv04.o nvkm-y += nvkm/subdev/mmu/nv41.o diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mxm/Kbuild b/drivers/gpu/drm/nouveau/nvkm/subdev/mxm/Kbuild index 7a549386e675..5124a0c41367 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/mxm/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mxm/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/subdev/mxm/base.o nvkm-y += nvkm/subdev/mxm/mxms.o nvkm-y += nvkm/subdev/mxm/nv50.o diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pci/Kbuild b/drivers/gpu/drm/nouveau/nvkm/subdev/pci/Kbuild index 6fbd008d6f10..174bdf995271 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/pci/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pci/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/subdev/pci/agp.o nvkm-y += nvkm/subdev/pci/base.o nvkm-y += nvkm/subdev/pci/pcie.o diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/Kbuild b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/Kbuild index 132ae3341d55..e37b6e45eaa2 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/subdev/pmu/base.o nvkm-y += nvkm/subdev/pmu/memx.o nvkm-y += nvkm/subdev/pmu/gt215.o diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/Kbuild b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/Kbuild index 51b33799cfdb..f3dee2693c79 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/subdev/secboot/base.o nvkm-y += nvkm/subdev/secboot/hs_ucode.o nvkm-y += nvkm/subdev/secboot/ls_ucode_gr.o diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/therm/Kbuild b/drivers/gpu/drm/nouveau/nvkm/subdev/therm/Kbuild index 0cc1439d863b..9aa76a2befa8 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/therm/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/therm/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/subdev/therm/base.o nvkm-y += nvkm/subdev/therm/fan.o nvkm-y += nvkm/subdev/therm/fannil.o diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/timer/Kbuild b/drivers/gpu/drm/nouveau/nvkm/subdev/timer/Kbuild index a4aa8e621eb2..f710da4427cf 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/timer/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/timer/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/subdev/timer/base.o nvkm-y += nvkm/subdev/timer/nv04.o nvkm-y += nvkm/subdev/timer/nv40.o diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/top/Kbuild b/drivers/gpu/drm/nouveau/nvkm/subdev/top/Kbuild index e0b27242eeea..438d9d78ab52 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/top/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/top/Kbuild @@ -1,3 +1,3 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/subdev/top/base.o nvkm-y += nvkm/subdev/top/gk104.o diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/volt/Kbuild b/drivers/gpu/drm/nouveau/nvkm/subdev/volt/Kbuild index e80bc64b638a..523a7cd155a6 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/volt/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/volt/Kbuild @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: MIT nvkm-y += nvkm/subdev/volt/base.o nvkm-y += nvkm/subdev/volt/gpio.o nvkm-y += nvkm/subdev/volt/nv40.o diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c index 0af0fb304c0c..09ee227b1a35 100644 --- a/drivers/hid/hid-logitech-dj.c +++ b/drivers/hid/hid-logitech-dj.c @@ -1123,7 +1123,7 @@ static int logi_dj_recv_query_hidpp_devices(struct dj_receiver_dev *djrcv_dev) HID_REQ_SET_REPORT); kfree(hidpp_report); - return 0; + return (retval < 0) ? retval : 0; } static int logi_dj_recv_query_paired_devices(struct dj_receiver_dev *djrcv_dev) diff --git a/drivers/hwmon/gpio-fan.c b/drivers/hwmon/gpio-fan.c index 84753680a4e8..54c27e683ee1 100644 --- a/drivers/hwmon/gpio-fan.c +++ b/drivers/hwmon/gpio-fan.c @@ -524,7 +524,9 @@ static int gpio_fan_probe(struct platform_device *pdev) err = fan_ctrl_init(fan_data); if (err) return err; - devm_add_action_or_reset(dev, gpio_fan_stop, fan_data); + err = devm_add_action_or_reset(dev, gpio_fan_stop, fan_data); + if (err) + return err; } /* Make this driver part of hwmon class. */ diff --git a/drivers/hwmon/pwm-fan.c b/drivers/hwmon/pwm-fan.c index 08c9b9f1c16e..54c0ff00d67f 100644 --- a/drivers/hwmon/pwm-fan.c +++ b/drivers/hwmon/pwm-fan.c @@ -320,8 +320,10 @@ static int pwm_fan_probe(struct platform_device *pdev) dev_err(dev, "Failed to enable fan supply: %d\n", ret); return ret; } - devm_add_action_or_reset(dev, pwm_fan_regulator_disable, - ctx->reg_en); + ret = devm_add_action_or_reset(dev, pwm_fan_regulator_disable, + ctx->reg_en); + if (ret) + return ret; } ctx->pwm_value = MAX_PWM; @@ -337,7 +339,9 @@ static int pwm_fan_probe(struct platform_device *pdev) return ret; } timer_setup(&ctx->rpm_timer, sample_timer, 0); - devm_add_action_or_reset(dev, pwm_fan_pwm_disable, ctx); + ret = devm_add_action_or_reset(dev, pwm_fan_pwm_disable, ctx); + if (ret) + return ret; of_property_read_u32(dev->of_node, "pulses-per-revolution", &ppr); ctx->pulses_per_revolution = ppr; diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c index 9e5363c92dcf..d46ae60fd8d0 100644 --- a/drivers/i2c/i2c-core-base.c +++ b/drivers/i2c/i2c-core-base.c @@ -738,7 +738,7 @@ static int i2c_dev_irq_from_resources(const struct resource *resources, * This returns the new i2c client, which may be saved for later use with * i2c_unregister_device(); or an ERR_PTR to describe the error. */ -static struct i2c_client * +struct i2c_client * i2c_new_client_device(struct i2c_adapter *adap, struct i2c_board_info const *info) { struct i2c_client *client; @@ -904,8 +904,7 @@ static struct i2c_driver dummy_driver = { * This returns the new i2c client, which should be saved for later use with * i2c_unregister_device(); or an ERR_PTR to describe the error. */ -static struct i2c_client * -i2c_new_dummy_device(struct i2c_adapter *adapter, u16 address) +struct i2c_client *i2c_new_dummy_device(struct i2c_adapter *adapter, u16 address) { struct i2c_board_info info = { I2C_BOARD_INFO("dummy", address), diff --git a/drivers/iio/adc/ad7606_par.c b/drivers/iio/adc/ad7606_par.c index 1b08028facde..f732b3ac7878 100644 --- a/drivers/iio/adc/ad7606_par.c +++ b/drivers/iio/adc/ad7606_par.c @@ -53,10 +53,8 @@ static int ad7606_par_probe(struct platform_device *pdev) int irq; irq = platform_get_irq(pdev, 0); - if (irq < 0) { - dev_err(&pdev->dev, "no irq: %d\n", irq); + if (irq < 0) return irq; - } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); addr = devm_ioremap_resource(&pdev->dev, res); diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c index d23709ed9049..303193024854 100644 --- a/drivers/iio/adc/at91_adc.c +++ b/drivers/iio/adc/at91_adc.c @@ -1179,10 +1179,8 @@ static int at91_adc_probe(struct platform_device *pdev) idev->info = &at91_adc_info; st->irq = platform_get_irq(pdev, 0); - if (st->irq < 0) { - dev_err(&pdev->dev, "No IRQ ID is designated\n"); + if (st->irq < 0) return -ENODEV; - } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); diff --git a/drivers/iio/adc/axp288_adc.c b/drivers/iio/adc/axp288_adc.c index 85d08e68b34f..8ea2aed6d6f5 100644 --- a/drivers/iio/adc/axp288_adc.c +++ b/drivers/iio/adc/axp288_adc.c @@ -257,10 +257,8 @@ static int axp288_adc_probe(struct platform_device *pdev) info = iio_priv(indio_dev); info->irq = platform_get_irq(pdev, 0); - if (info->irq < 0) { - dev_err(&pdev->dev, "no irq resource?\n"); + if (info->irq < 0) return info->irq; - } platform_set_drvdata(pdev, indio_dev); info->regmap = axp20x->regmap; /* diff --git a/drivers/iio/adc/bcm_iproc_adc.c b/drivers/iio/adc/bcm_iproc_adc.c index c46c0aa15376..646ebdc0a8b4 100644 --- a/drivers/iio/adc/bcm_iproc_adc.c +++ b/drivers/iio/adc/bcm_iproc_adc.c @@ -540,11 +540,8 @@ static int iproc_adc_probe(struct platform_device *pdev) } adc_priv->irqno = platform_get_irq(pdev, 0); - if (adc_priv->irqno <= 0) { - dev_err(&pdev->dev, "platform_get_irq failed\n"); - ret = -ENODEV; - return ret; - } + if (adc_priv->irqno <= 0) + return -ENODEV; ret = regmap_update_bits(adc_priv->regmap, IPROC_REGCTL2, IPROC_ADC_AUXIN_SCAN_ENA, 0); diff --git a/drivers/iio/adc/da9150-gpadc.c b/drivers/iio/adc/da9150-gpadc.c index 354433996101..ae8bcc32f63d 100644 --- a/drivers/iio/adc/da9150-gpadc.c +++ b/drivers/iio/adc/da9150-gpadc.c @@ -337,10 +337,8 @@ static int da9150_gpadc_probe(struct platform_device *pdev) init_completion(&gpadc->complete); irq = platform_get_irq_byname(pdev, "GPADC"); - if (irq < 0) { - dev_err(dev, "Failed to get IRQ: %d\n", irq); + if (irq < 0) return irq; - } ret = devm_request_threaded_irq(dev, irq, NULL, da9150_gpadc_irq, IRQF_ONESHOT, "GPADC", gpadc); diff --git a/drivers/iio/adc/envelope-detector.c b/drivers/iio/adc/envelope-detector.c index 2f2b563c1162..28f3d6758eb5 100644 --- a/drivers/iio/adc/envelope-detector.c +++ b/drivers/iio/adc/envelope-detector.c @@ -357,11 +357,8 @@ static int envelope_detector_probe(struct platform_device *pdev) } env->comp_irq = platform_get_irq_byname(pdev, "comp"); - if (env->comp_irq < 0) { - if (env->comp_irq != -EPROBE_DEFER) - dev_err(dev, "failed to get compare interrupt\n"); + if (env->comp_irq < 0) return env->comp_irq; - } ret = devm_request_irq(dev, env->comp_irq, envelope_detector_comp_isr, 0, "envelope-detector", env); diff --git a/drivers/iio/adc/exynos_adc.c b/drivers/iio/adc/exynos_adc.c index d4c3ece21679..42a3ced11fbd 100644 --- a/drivers/iio/adc/exynos_adc.c +++ b/drivers/iio/adc/exynos_adc.c @@ -805,10 +805,8 @@ static int exynos_adc_probe(struct platform_device *pdev) } irq = platform_get_irq(pdev, 0); - if (irq < 0) { - dev_err(&pdev->dev, "no irq resource?\n"); + if (irq < 0) return irq; - } info->irq = irq; irq = platform_get_irq(pdev, 1); diff --git a/drivers/iio/adc/fsl-imx25-gcq.c b/drivers/iio/adc/fsl-imx25-gcq.c index df19ecae52f7..fa71489195c6 100644 --- a/drivers/iio/adc/fsl-imx25-gcq.c +++ b/drivers/iio/adc/fsl-imx25-gcq.c @@ -340,7 +340,6 @@ static int mx25_gcq_probe(struct platform_device *pdev) priv->irq = platform_get_irq(pdev, 0); if (priv->irq <= 0) { - dev_err(dev, "Failed to get IRQ\n"); ret = priv->irq; if (!ret) ret = -ENXIO; diff --git a/drivers/iio/adc/imx7d_adc.c b/drivers/iio/adc/imx7d_adc.c index 4fe97c2a0f43..e4c3f11654d9 100644 --- a/drivers/iio/adc/imx7d_adc.c +++ b/drivers/iio/adc/imx7d_adc.c @@ -500,10 +500,8 @@ static int imx7d_adc_probe(struct platform_device *pdev) } irq = platform_get_irq(pdev, 0); - if (irq < 0) { - dev_err(dev, "No irq resource?\n"); + if (irq < 0) return irq; - } info->clk = devm_clk_get(dev, "adc"); if (IS_ERR(info->clk)) { diff --git a/drivers/iio/adc/lpc32xx_adc.c b/drivers/iio/adc/lpc32xx_adc.c index a6ee1c3a9064..b896f7ff4572 100644 --- a/drivers/iio/adc/lpc32xx_adc.c +++ b/drivers/iio/adc/lpc32xx_adc.c @@ -172,10 +172,8 @@ static int lpc32xx_adc_probe(struct platform_device *pdev) } irq = platform_get_irq(pdev, 0); - if (irq <= 0) { - dev_err(&pdev->dev, "failed getting interrupt resource\n"); + if (irq <= 0) return -ENXIO; - } retval = devm_request_irq(&pdev->dev, irq, lpc32xx_adc_isr, 0, LPC32XXAD_NAME, st); diff --git a/drivers/iio/adc/npcm_adc.c b/drivers/iio/adc/npcm_adc.c index 193b3b81de4d..910f3585fa54 100644 --- a/drivers/iio/adc/npcm_adc.c +++ b/drivers/iio/adc/npcm_adc.c @@ -225,7 +225,6 @@ static int npcm_adc_probe(struct platform_device *pdev) irq = platform_get_irq(pdev, 0); if (irq <= 0) { - dev_err(dev, "failed getting interrupt resource\n"); ret = -EINVAL; goto err_disable_clk; } diff --git a/drivers/iio/adc/rockchip_saradc.c b/drivers/iio/adc/rockchip_saradc.c index dd8299831e09..582ba047c4a6 100644 --- a/drivers/iio/adc/rockchip_saradc.c +++ b/drivers/iio/adc/rockchip_saradc.c @@ -244,10 +244,8 @@ static int rockchip_saradc_probe(struct platform_device *pdev) init_completion(&info->completion); irq = platform_get_irq(pdev, 0); - if (irq < 0) { - dev_err(&pdev->dev, "no irq resource?\n"); + if (irq < 0) return irq; - } ret = devm_request_irq(&pdev->dev, irq, rockchip_saradc_isr, 0, dev_name(&pdev->dev), info); diff --git a/drivers/iio/adc/sc27xx_adc.c b/drivers/iio/adc/sc27xx_adc.c index f7f7a18904b4..bb616aa01f4f 100644 --- a/drivers/iio/adc/sc27xx_adc.c +++ b/drivers/iio/adc/sc27xx_adc.c @@ -528,10 +528,8 @@ static int sc27xx_adc_probe(struct platform_device *pdev) } sc27xx_data->irq = platform_get_irq(pdev, 0); - if (sc27xx_data->irq < 0) { - dev_err(&pdev->dev, "failed to get ADC irq number\n"); + if (sc27xx_data->irq < 0) return sc27xx_data->irq; - } ret = of_hwspin_lock_get_id(np, 0); if (ret < 0) { diff --git a/drivers/iio/adc/spear_adc.c b/drivers/iio/adc/spear_adc.c index a33d0a4cc088..592b97c464da 100644 --- a/drivers/iio/adc/spear_adc.c +++ b/drivers/iio/adc/spear_adc.c @@ -301,7 +301,6 @@ static int spear_adc_probe(struct platform_device *pdev) irq = platform_get_irq(pdev, 0); if (irq <= 0) { - dev_err(dev, "failed getting interrupt resource\n"); ret = -EINVAL; goto errout2; } diff --git a/drivers/iio/adc/stm32-adc-core.c b/drivers/iio/adc/stm32-adc-core.c index 6016a864d6d6..5b995bf4b3ee 100644 --- a/drivers/iio/adc/stm32-adc-core.c +++ b/drivers/iio/adc/stm32-adc-core.c @@ -51,11 +51,13 @@ struct stm32_adc_priv; * @regs: common registers for all instances * @clk_sel: clock selection routine * @max_clk_rate_hz: maximum analog clock rate (Hz, from datasheet) + * @num_irqs: number of interrupt lines */ struct stm32_adc_priv_cfg { const struct stm32_adc_common_regs *regs; int (*clk_sel)(struct platform_device *, struct stm32_adc_priv *); u32 max_clk_rate_hz; + unsigned int num_irqs; }; /** @@ -347,22 +349,15 @@ static int stm32_adc_irq_probe(struct platform_device *pdev, struct device_node *np = pdev->dev.of_node; unsigned int i; - for (i = 0; i < STM32_ADC_MAX_ADCS; i++) { + /* + * Interrupt(s) must be provided, depending on the compatible: + * - stm32f4/h7 shares a common interrupt line. + * - stm32mp1, has one line per ADC + */ + for (i = 0; i < priv->cfg->num_irqs; i++) { priv->irq[i] = platform_get_irq(pdev, i); - if (priv->irq[i] < 0) { - /* - * At least one interrupt must be provided, make others - * optional: - * - stm32f4/h7 shares a common interrupt. - * - stm32mp1, has one line per ADC (either for ADC1, - * ADC2 or both). - */ - if (i && priv->irq[i] == -ENXIO) - continue; - dev_err(&pdev->dev, "failed to get irq\n"); - + if (priv->irq[i] < 0) return priv->irq[i]; - } } priv->domain = irq_domain_add_simple(np, STM32_ADC_MAX_ADCS, 0, @@ -373,9 +368,7 @@ static int stm32_adc_irq_probe(struct platform_device *pdev, return -ENOMEM; } - for (i = 0; i < STM32_ADC_MAX_ADCS; i++) { - if (priv->irq[i] < 0) - continue; + for (i = 0; i < priv->cfg->num_irqs; i++) { irq_set_chained_handler(priv->irq[i], stm32_adc_irq_handler); irq_set_handler_data(priv->irq[i], priv); } @@ -393,11 +386,8 @@ static void stm32_adc_irq_remove(struct platform_device *pdev, irq_dispose_mapping(irq_find_mapping(priv->domain, hwirq)); irq_domain_remove(priv->domain); - for (i = 0; i < STM32_ADC_MAX_ADCS; i++) { - if (priv->irq[i] < 0) - continue; + for (i = 0; i < priv->cfg->num_irqs; i++) irq_set_chained_handler(priv->irq[i], NULL); - } } static int stm32_adc_core_hw_start(struct device *dev) @@ -615,18 +605,21 @@ static const struct stm32_adc_priv_cfg stm32f4_adc_priv_cfg = { .regs = &stm32f4_adc_common_regs, .clk_sel = stm32f4_adc_clk_sel, .max_clk_rate_hz = 36000000, + .num_irqs = 1, }; static const struct stm32_adc_priv_cfg stm32h7_adc_priv_cfg = { .regs = &stm32h7_adc_common_regs, .clk_sel = stm32h7_adc_clk_sel, .max_clk_rate_hz = 36000000, + .num_irqs = 1, }; static const struct stm32_adc_priv_cfg stm32mp1_adc_priv_cfg = { .regs = &stm32h7_adc_common_regs, .clk_sel = stm32h7_adc_clk_sel, .max_clk_rate_hz = 40000000, + .num_irqs = 2, }; static const struct of_device_id stm32_adc_of_match[] = { diff --git a/drivers/iio/adc/stm32-adc.c b/drivers/iio/adc/stm32-adc.c index fec02ab27ba9..94fde39d9ff7 100644 --- a/drivers/iio/adc/stm32-adc.c +++ b/drivers/iio/adc/stm32-adc.c @@ -1845,10 +1845,8 @@ static int stm32_adc_probe(struct platform_device *pdev) } adc->irq = platform_get_irq(pdev, 0); - if (adc->irq < 0) { - dev_err(&pdev->dev, "failed to get irq\n"); + if (adc->irq < 0) return adc->irq; - } ret = devm_request_irq(&pdev->dev, adc->irq, stm32_adc_isr, 0, pdev->name, adc); diff --git a/drivers/iio/adc/stm32-dfsdm-adc.c b/drivers/iio/adc/stm32-dfsdm-adc.c index 31f4c94be7d3..89a5e24bd057 100644 --- a/drivers/iio/adc/stm32-dfsdm-adc.c +++ b/drivers/iio/adc/stm32-dfsdm-adc.c @@ -1537,11 +1537,8 @@ static int stm32_dfsdm_adc_probe(struct platform_device *pdev) * So IRQ associated to filter instance 0 is dedicated to the Filter 0. */ irq = platform_get_irq(pdev, 0); - if (irq < 0) { - if (irq != -EPROBE_DEFER) - dev_err(dev, "Failed to get IRQ: %d\n", irq); + if (irq < 0) return irq; - } ret = devm_request_irq(dev, irq, stm32_dfsdm_irq, 0, pdev->name, adc); diff --git a/drivers/iio/adc/sun4i-gpadc-iio.c b/drivers/iio/adc/sun4i-gpadc-iio.c index a09e7f5dd8f7..292e0ac73d6f 100644 --- a/drivers/iio/adc/sun4i-gpadc-iio.c +++ b/drivers/iio/adc/sun4i-gpadc-iio.c @@ -460,10 +460,8 @@ static int sun4i_irq_init(struct platform_device *pdev, const char *name, atomic_set(atomic, 1); ret = platform_get_irq_byname(pdev, name); - if (ret < 0) { - dev_err(&pdev->dev, "no %s interrupt registered\n", name); + if (ret < 0) return ret; - } ret = regmap_irq_get_virq(mfd_dev->regmap_irqc, ret); if (ret < 0) { diff --git a/drivers/iio/adc/twl6030-gpadc.c b/drivers/iio/adc/twl6030-gpadc.c index 2fa6ec83bb13..f24148bd15de 100644 --- a/drivers/iio/adc/twl6030-gpadc.c +++ b/drivers/iio/adc/twl6030-gpadc.c @@ -905,10 +905,8 @@ static int twl6030_gpadc_probe(struct platform_device *pdev) } irq = platform_get_irq(pdev, 0); - if (irq < 0) { - dev_err(&pdev->dev, "failed to get irq\n"); + if (irq < 0) return irq; - } ret = devm_request_threaded_irq(dev, irq, NULL, twl6030_gpadc_irq_handler, diff --git a/drivers/iio/adc/vf610_adc.c b/drivers/iio/adc/vf610_adc.c index 41d3621c4787..98b30475bbc6 100644 --- a/drivers/iio/adc/vf610_adc.c +++ b/drivers/iio/adc/vf610_adc.c @@ -821,10 +821,8 @@ static int vf610_adc_probe(struct platform_device *pdev) return PTR_ERR(info->regs); irq = platform_get_irq(pdev, 0); - if (irq < 0) { - dev_err(&pdev->dev, "no irq resource?\n"); + if (irq < 0) return irq; - } ret = devm_request_irq(info->dev, irq, vf610_adc_isr, 0, diff --git a/drivers/iio/chemical/pms7003.c b/drivers/iio/chemical/pms7003.c index 23c9ab252470..07bb90d72434 100644 --- a/drivers/iio/chemical/pms7003.c +++ b/drivers/iio/chemical/pms7003.c @@ -73,6 +73,11 @@ struct pms7003_state { struct pms7003_frame frame; struct completion frame_ready; struct mutex lock; /* must be held whenever state gets touched */ + /* Used to construct scan to push to the IIO buffer */ + struct { + u16 data[3]; /* PM1, PM2P5, PM10 */ + s64 ts; + } scan; }; static int pms7003_do_cmd(struct pms7003_state *state, enum pms7003_cmd cmd) @@ -104,7 +109,6 @@ static irqreturn_t pms7003_trigger_handler(int irq, void *p) struct iio_dev *indio_dev = pf->indio_dev; struct pms7003_state *state = iio_priv(indio_dev); struct pms7003_frame *frame = &state->frame; - u16 data[3 + 1 + 4]; /* PM1, PM2P5, PM10, padding, timestamp */ int ret; mutex_lock(&state->lock); @@ -114,12 +118,15 @@ static irqreturn_t pms7003_trigger_handler(int irq, void *p) goto err; } - data[PM1] = pms7003_get_pm(frame->data + PMS7003_PM1_OFFSET); - data[PM2P5] = pms7003_get_pm(frame->data + PMS7003_PM2P5_OFFSET); - data[PM10] = pms7003_get_pm(frame->data + PMS7003_PM10_OFFSET); + state->scan.data[PM1] = + pms7003_get_pm(frame->data + PMS7003_PM1_OFFSET); + state->scan.data[PM2P5] = + pms7003_get_pm(frame->data + PMS7003_PM2P5_OFFSET); + state->scan.data[PM10] = + pms7003_get_pm(frame->data + PMS7003_PM10_OFFSET); mutex_unlock(&state->lock); - iio_push_to_buffers_with_timestamp(indio_dev, data, + iio_push_to_buffers_with_timestamp(indio_dev, &state->scan, iio_get_time_ns(indio_dev)); err: iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/iio/chemical/sps30.c b/drivers/iio/chemical/sps30.c index edbb956e81e8..c0845d892faa 100644 --- a/drivers/iio/chemical/sps30.c +++ b/drivers/iio/chemical/sps30.c @@ -230,15 +230,18 @@ static irqreturn_t sps30_trigger_handler(int irq, void *p) struct iio_dev *indio_dev = pf->indio_dev; struct sps30_state *state = iio_priv(indio_dev); int ret; - s32 data[4 + 2]; /* PM1, PM2P5, PM4, PM10, timestamp */ + struct { + s32 data[4]; /* PM1, PM2P5, PM4, PM10 */ + s64 ts; + } scan; mutex_lock(&state->lock); - ret = sps30_do_meas(state, data, 4); + ret = sps30_do_meas(state, scan.data, ARRAY_SIZE(scan.data)); mutex_unlock(&state->lock); if (ret) goto err; - iio_push_to_buffers_with_timestamp(indio_dev, data, + iio_push_to_buffers_with_timestamp(indio_dev, &scan, iio_get_time_ns(indio_dev)); err: iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/iio/light/vcnl4000.c b/drivers/iio/light/vcnl4000.c index 5a8ba42c877b..5b72fea9d743 100644 --- a/drivers/iio/light/vcnl4000.c +++ b/drivers/iio/light/vcnl4000.c @@ -193,7 +193,6 @@ static int vcnl4000_measure(struct vcnl4000_data *data, u8 req_mask, u8 rdy_mask, u8 data_reg, int *val) { int tries = 20; - __be16 buf; int ret; mutex_lock(&data->vcnl4000_lock); @@ -220,13 +219,12 @@ static int vcnl4000_measure(struct vcnl4000_data *data, u8 req_mask, goto fail; } - ret = i2c_smbus_read_i2c_block_data(data->client, - data_reg, sizeof(buf), (u8 *) &buf); + ret = i2c_smbus_read_word_swapped(data->client, data_reg); if (ret < 0) goto fail; mutex_unlock(&data->vcnl4000_lock); - *val = be16_to_cpu(buf); + *val = ret; return 0; diff --git a/drivers/infiniband/core/cq.c b/drivers/infiniband/core/cq.c index a24c900fbdf6..d17e7af352fd 100644 --- a/drivers/infiniband/core/cq.c +++ b/drivers/infiniband/core/cq.c @@ -113,7 +113,7 @@ static void ib_cq_completion_workqueue(struct ib_cq *cq, void *private) } /** - * __ib_alloc_cq - allocate a completion queue + * __ib_alloc_cq_user - allocate a completion queue * @dev: device to allocate the CQ for * @private: driver private data, accessible from cq->cq_context * @nr_cqe: number of CQEs to allocate @@ -193,7 +193,7 @@ out_destroy_cq: EXPORT_SYMBOL(__ib_alloc_cq_user); /** - * ib_free_cq - free a completion queue + * ib_free_cq_user - free a completion queue * @cq: completion queue to free. * @udata: User data or NULL for kernel object */ diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c index e43c8b9388f7..bca9877033a7 100644 --- a/drivers/infiniband/core/verbs.c +++ b/drivers/infiniband/core/verbs.c @@ -316,7 +316,7 @@ struct ib_pd *__ib_alloc_pd(struct ib_device *device, unsigned int flags, EXPORT_SYMBOL(__ib_alloc_pd); /** - * ib_dealloc_pd - Deallocates a protection domain. + * ib_dealloc_pd_user - Deallocates a protection domain. * @pd: The protection domain to deallocate. * @udata: Valid user data or NULL for kernel object * @@ -1972,7 +1972,7 @@ int ib_dereg_mr_user(struct ib_mr *mr, struct ib_udata *udata) EXPORT_SYMBOL(ib_dereg_mr_user); /** - * ib_alloc_mr() - Allocates a memory region + * ib_alloc_mr_user() - Allocates a memory region * @pd: protection domain associated with the region * @mr_type: memory region type * @max_num_sg: maximum sg entries available for registration. diff --git a/drivers/infiniband/hw/hfi1/pio.c b/drivers/infiniband/hw/hfi1/pio.c index 4e5c2d1b8cfa..79126b2b14ab 100644 --- a/drivers/infiniband/hw/hfi1/pio.c +++ b/drivers/infiniband/hw/hfi1/pio.c @@ -1594,9 +1594,8 @@ void hfi1_sc_wantpiobuf_intr(struct send_context *sc, u32 needint) else sc_del_credit_return_intr(sc); trace_hfi1_wantpiointr(sc, needint, sc->credit_ctrl); - if (needint) { + if (needint) sc_return_credits(sc); - } } /** diff --git a/drivers/infiniband/hw/qedr/qedr_iw_cm.c b/drivers/infiniband/hw/qedr/qedr_iw_cm.c index 5e9732990be5..a98002018f0c 100644 --- a/drivers/infiniband/hw/qedr/qedr_iw_cm.c +++ b/drivers/infiniband/hw/qedr/qedr_iw_cm.c @@ -506,7 +506,7 @@ qedr_addr6_resolve(struct qedr_dev *dev, return rc; } -struct qedr_qp *qedr_iw_load_qp(struct qedr_dev *dev, u32 qpn) +static struct qedr_qp *qedr_iw_load_qp(struct qedr_dev *dev, u32 qpn) { struct qedr_qp *qp; diff --git a/drivers/iommu/dma-iommu.c b/drivers/iommu/dma-iommu.c index 84d7cc0ee566..53f7cfe9b0a9 100644 --- a/drivers/iommu/dma-iommu.c +++ b/drivers/iommu/dma-iommu.c @@ -228,8 +228,8 @@ resv_iova: start = window->res->end - window->offset + 1; /* If window is last entry */ if (window->node.next == &bridge->dma_ranges && - end != ~(dma_addr_t)0) { - end = ~(dma_addr_t)0; + end != ~(phys_addr_t)0) { + end = ~(phys_addr_t)0; goto resv_iova; } } diff --git a/drivers/md/md.c b/drivers/md/md.c index c03b36d8fd69..9926496a5c69 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -1180,6 +1180,8 @@ static int super_90_validate(struct mddev *mddev, struct md_rdev *rdev) mddev->new_layout = mddev->layout; mddev->new_chunk_sectors = mddev->chunk_sectors; } + if (mddev->level == 0) + mddev->layout = -1; if (sb->state & (1<<MD_SB_CLEAN)) mddev->recovery_cp = MaxSector; @@ -1596,6 +1598,10 @@ static int super_1_load(struct md_rdev *rdev, struct md_rdev *refdev, int minor_ rdev->ppl.sector = rdev->sb_start + rdev->ppl.offset; } + if ((le32_to_cpu(sb->feature_map) & MD_FEATURE_RAID0_LAYOUT) && + sb->level != 0) + return -EINVAL; + /* not spare disk, or LEVEL_MULTIPATH */ if (sb->level == cpu_to_le32(LEVEL_MULTIPATH) || (rdev->desc_nr >= 0 && @@ -1717,6 +1723,10 @@ static int super_1_validate(struct mddev *mddev, struct md_rdev *rdev) mddev->new_chunk_sectors = mddev->chunk_sectors; } + if (mddev->level == 0 && + !(le32_to_cpu(sb->feature_map) & MD_FEATURE_RAID0_LAYOUT)) + mddev->layout = -1; + if (le32_to_cpu(sb->feature_map) & MD_FEATURE_JOURNAL) set_bit(MD_HAS_JOURNAL, &mddev->flags); @@ -6801,6 +6811,9 @@ static int set_array_info(struct mddev *mddev, mdu_array_info_t *info) mddev->external = 0; mddev->layout = info->layout; + if (mddev->level == 0) + /* Cannot trust RAID0 layout info here */ + mddev->layout = -1; mddev->chunk_sectors = info->chunk_size >> 9; if (mddev->persistent) { diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c index 40432cbd54d1..02dc6b9c16f9 100644 --- a/drivers/md/raid0.c +++ b/drivers/md/raid0.c @@ -145,6 +145,9 @@ static int create_strip_zones(struct mddev *mddev, struct r0conf **private_conf) if (conf->nr_strip_zones == 1) { conf->layout = RAID0_ORIG_LAYOUT; + } else if (mddev->layout == RAID0_ORIG_LAYOUT || + mddev->layout == RAID0_ALT_MULTIZONE_LAYOUT) { + conf->layout = mddev->layout; } else if (default_layout == RAID0_ORIG_LAYOUT || default_layout == RAID0_ALT_MULTIZONE_LAYOUT) { conf->layout = default_layout; diff --git a/drivers/media/i2c/ov6650.c b/drivers/media/i2c/ov6650.c index bf6893c8a32a..af482620f94a 100644 --- a/drivers/media/i2c/ov6650.c +++ b/drivers/media/i2c/ov6650.c @@ -1042,7 +1042,6 @@ static int ov6650_probe(struct i2c_client *client, priv->tpf.denominator = FRAME_RATE_MAX; priv->subdev.internal_ops = &ov6650_internal_ops; - priv->subdev.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE; ret = v4l2_async_register_subdev(&priv->subdev); if (!ret) diff --git a/drivers/media/platform/meson/ao-cec-g12a.c b/drivers/media/platform/meson/ao-cec-g12a.c index ddfd060625da..fb52e5dd044a 100644 --- a/drivers/media/platform/meson/ao-cec-g12a.c +++ b/drivers/media/platform/meson/ao-cec-g12a.c @@ -365,28 +365,22 @@ static int meson_ao_cec_g12a_read(void *context, unsigned int addr, { struct meson_ao_cec_g12a_device *ao_cec = context; u32 reg = FIELD_PREP(CECB_RW_ADDR, addr); - unsigned long flags; int ret = 0; - spin_lock_irqsave(&ao_cec->cec_reg_lock, flags); - ret = regmap_write(ao_cec->regmap, CECB_RW_REG, reg); if (ret) - goto read_out; + return ret; ret = regmap_read_poll_timeout(ao_cec->regmap, CECB_RW_REG, reg, !(reg & CECB_RW_BUS_BUSY), 5, 1000); if (ret) - goto read_out; + return ret; ret = regmap_read(ao_cec->regmap, CECB_RW_REG, ®); *data = FIELD_GET(CECB_RW_RD_DATA, reg); -read_out: - spin_unlock_irqrestore(&ao_cec->cec_reg_lock, flags); - return ret; } @@ -394,19 +388,11 @@ static int meson_ao_cec_g12a_write(void *context, unsigned int addr, unsigned int data) { struct meson_ao_cec_g12a_device *ao_cec = context; - unsigned long flags; u32 reg = FIELD_PREP(CECB_RW_ADDR, addr) | FIELD_PREP(CECB_RW_WR_DATA, data) | CECB_RW_WRITE_EN; - int ret = 0; - spin_lock_irqsave(&ao_cec->cec_reg_lock, flags); - - ret = regmap_write(ao_cec->regmap, CECB_RW_REG, reg); - - spin_unlock_irqrestore(&ao_cec->cec_reg_lock, flags); - - return ret; + return regmap_write(ao_cec->regmap, CECB_RW_REG, reg); } static const struct regmap_config meson_ao_cec_g12a_cec_regmap_conf = { diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c index b6b989c1b746..cce45379bc80 100644 --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c @@ -3750,8 +3750,6 @@ static int spi_nor_init_params(struct spi_nor *nor, default: /* Kept only for backward compatibility purpose. */ params->quad_enable = spansion_quad_enable; - if (nor->clear_sr_bp) - nor->clear_sr_bp = spi_nor_spansion_clear_sr_bp; break; } @@ -4005,6 +4003,9 @@ static int spi_nor_init(struct spi_nor *nor) int err; if (nor->clear_sr_bp) { + if (nor->quad_enable == spansion_quad_enable) + nor->clear_sr_bp = spi_nor_spansion_clear_sr_bp; + err = nor->clear_sr_bp(nor); if (err) { dev_err(nor->dev, diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c index 223e22536a6b..2cf0a17f83bd 100644 --- a/drivers/net/dsa/bcm_sf2.c +++ b/drivers/net/dsa/bcm_sf2.c @@ -1108,6 +1108,8 @@ static int bcm_sf2_sw_probe(struct platform_device *pdev) set_bit(0, priv->cfp.used); set_bit(0, priv->cfp.unique); + /* Balance of_node_put() done by of_find_node_by_name() */ + of_node_get(dn); ports = of_find_node_by_name(dn, "ports"); if (ports) { bcm_sf2_identify_ports(priv, ports); diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 54d76a143d13..b6410921807e 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -9378,12 +9378,15 @@ static void bnxt_reset_task(struct bnxt *bp, bool silent) if (netif_running(bp->dev)) { int rc; - if (!silent) + if (silent) { + bnxt_close_nic(bp, false, false); + bnxt_open_nic(bp, false, false); + } else { bnxt_ulp_stop(bp); - bnxt_close_nic(bp, false, false); - rc = bnxt_open_nic(bp, false, false); - if (!silent && !rc) - bnxt_ulp_start(bp); + bnxt_close_nic(bp, true, false); + rc = bnxt_open_nic(bp, true, false); + bnxt_ulp_start(bp, rc); + } } } @@ -11046,10 +11049,9 @@ static pci_ers_result_t bnxt_io_slot_reset(struct pci_dev *pdev) if (!err && netif_running(netdev)) err = bnxt_open(netdev); - if (!err) { + if (!err) result = PCI_ERS_RESULT_RECOVERED; - bnxt_ulp_start(bp); - } + bnxt_ulp_start(bp, err); } if (result != PCI_ERS_RESULT_RECOVERED) { diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c index 0ee0d689d94e..5089f06209bd 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c @@ -186,7 +186,7 @@ static int bnxt_free_msix_vecs(struct bnxt_en_dev *edev, int ulp_id) edev->ulp_tbl[ulp_id].msix_requested = 0; edev->flags &= ~BNXT_EN_FLAG_MSIX_REQUESTED; - if (netif_running(dev)) { + if (netif_running(dev) && !(edev->flags & BNXT_EN_FLAG_ULP_STOPPED)) { bnxt_close_nic(bp, true, false); bnxt_open_nic(bp, true, false); } @@ -267,6 +267,7 @@ void bnxt_ulp_stop(struct bnxt *bp) if (!edev) return; + edev->flags |= BNXT_EN_FLAG_ULP_STOPPED; for (i = 0; i < BNXT_MAX_ULP; i++) { struct bnxt_ulp *ulp = &edev->ulp_tbl[i]; @@ -277,7 +278,7 @@ void bnxt_ulp_stop(struct bnxt *bp) } } -void bnxt_ulp_start(struct bnxt *bp) +void bnxt_ulp_start(struct bnxt *bp, int err) { struct bnxt_en_dev *edev = bp->edev; struct bnxt_ulp_ops *ops; @@ -286,6 +287,11 @@ void bnxt_ulp_start(struct bnxt *bp) if (!edev) return; + edev->flags &= ~BNXT_EN_FLAG_ULP_STOPPED; + + if (err) + return; + for (i = 0; i < BNXT_MAX_ULP; i++) { struct bnxt_ulp *ulp = &edev->ulp_tbl[i]; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h index cd78453d0bf0..9895406b9830 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h @@ -64,6 +64,7 @@ struct bnxt_en_dev { #define BNXT_EN_FLAG_ROCE_CAP (BNXT_EN_FLAG_ROCEV1_CAP | \ BNXT_EN_FLAG_ROCEV2_CAP) #define BNXT_EN_FLAG_MSIX_REQUESTED 0x4 + #define BNXT_EN_FLAG_ULP_STOPPED 0x8 const struct bnxt_en_ops *en_ops; struct bnxt_ulp ulp_tbl[BNXT_MAX_ULP]; }; @@ -92,7 +93,7 @@ int bnxt_get_ulp_msix_num(struct bnxt *bp); int bnxt_get_ulp_msix_base(struct bnxt *bp); int bnxt_get_ulp_stat_ctxs(struct bnxt *bp); void bnxt_ulp_stop(struct bnxt *bp); -void bnxt_ulp_start(struct bnxt *bp); +void bnxt_ulp_start(struct bnxt *bp, int err); void bnxt_ulp_sriov_cfg(struct bnxt *bp, int num_vfs); void bnxt_ulp_shutdown(struct bnxt *bp); void bnxt_ulp_irq_stop(struct bnxt *bp); diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h index b43ef9f0857d..0178de087fc0 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h +++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h @@ -273,6 +273,8 @@ struct hnae3_ae_dev { * get auto autonegotiation of pause frame use * restart_autoneg() * restart autonegotiation + * halt_autoneg() + * halt/resume autonegotiation when autonegotiation on * get_coalesce_usecs() * get usecs to delay a TX interrupt after a packet is sent * get_rx_max_coalesced_frames() @@ -388,6 +390,7 @@ struct hnae3_ae_ops { int (*set_autoneg)(struct hnae3_handle *handle, bool enable); int (*get_autoneg)(struct hnae3_handle *handle); int (*restart_autoneg)(struct hnae3_handle *handle); + int (*halt_autoneg)(struct hnae3_handle *handle, bool halt); void (*get_coalesce_usecs)(struct hnae3_handle *handle, u32 *tx_usecs, u32 *rx_usecs); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c index 24fce343e7fc..411d6c9bc9f0 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c @@ -329,6 +329,13 @@ static void hns3_self_test(struct net_device *ndev, h->ae_algo->ops->enable_vlan_filter(h, false); #endif + /* Tell firmware to stop mac autoneg before loopback test start, + * otherwise loopback test may be failed when the port is still + * negotiating. + */ + if (h->ae_algo->ops->halt_autoneg) + h->ae_algo->ops->halt_autoneg(h, true); + set_bit(HNS3_NIC_STATE_TESTING, &priv->state); for (i = 0; i < HNS3_SELF_TEST_TYPE_NUM; i++) { @@ -351,6 +358,9 @@ static void hns3_self_test(struct net_device *ndev, clear_bit(HNS3_NIC_STATE_TESTING, &priv->state); + if (h->ae_algo->ops->halt_autoneg) + h->ae_algo->ops->halt_autoneg(h, false); + #if IS_ENABLED(CONFIG_VLAN_8021Q) if (dis_vlan_filter) h->ae_algo->ops->enable_vlan_filter(h, true); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index e0dfaee38683..f3cb272f24d8 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -31,6 +31,7 @@ static int hclge_set_mac_mtu(struct hclge_dev *hdev, int new_mps); static int hclge_init_vlan_config(struct hclge_dev *hdev); +static void hclge_sync_vlan_filter(struct hclge_dev *hdev); static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev); static bool hclge_get_hw_reset_stat(struct hnae3_handle *handle); static int hclge_set_umv_space(struct hclge_dev *hdev, u16 space_size, @@ -2336,6 +2337,17 @@ static int hclge_restart_autoneg(struct hnae3_handle *handle) return hclge_notify_client(hdev, HNAE3_UP_CLIENT); } +static int hclge_halt_autoneg(struct hnae3_handle *handle, bool halt) +{ + struct hclge_vport *vport = hclge_get_vport(handle); + struct hclge_dev *hdev = vport->back; + + if (hdev->hw.mac.support_autoneg && hdev->hw.mac.autoneg) + return hclge_set_autoneg_en(hdev, !halt); + + return 0; +} + static int hclge_set_fec_hw(struct hclge_dev *hdev, u32 fec_mode) { struct hclge_config_fec_cmd *req; @@ -3558,6 +3570,7 @@ static void hclge_service_task(struct work_struct *work) hclge_update_port_info(hdev); hclge_update_link_status(hdev); hclge_update_vport_alive(hdev); + hclge_sync_vlan_filter(hdev); hclge_service_complete(hdev); } @@ -7453,11 +7466,20 @@ int hclge_set_vlan_filter(struct hnae3_handle *handle, __be16 proto, bool writen_to_tbl = false; int ret = 0; - /* when port based VLAN enabled, we use port based VLAN as the VLAN - * filter entry. In this case, we don't update VLAN filter table - * when user add new VLAN or remove exist VLAN, just update the vport - * VLAN list. The VLAN id in VLAN list won't be writen in VLAN filter - * table until port based VLAN disabled + /* When device is resetting, firmware is unable to handle + * mailbox. Just record the vlan id, and remove it after + * reset finished. + */ + if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state) && is_kill) { + set_bit(vlan_id, vport->vlan_del_fail_bmap); + return -EBUSY; + } + + /* When port base vlan enabled, we use port base vlan as the vlan + * filter entry. In this case, we don't update vlan filter table + * when user add new vlan or remove exist vlan, just update the vport + * vlan list. The vlan id in vlan list will be writen in vlan filter + * table until port base vlan disabled */ if (handle->port_base_vlan_state == HNAE3_PORT_BASE_VLAN_DISABLE) { ret = hclge_set_vlan_filter_hw(hdev, proto, vport->vport_id, @@ -7465,16 +7487,53 @@ int hclge_set_vlan_filter(struct hnae3_handle *handle, __be16 proto, writen_to_tbl = true; } - if (ret) - return ret; + if (!ret) { + if (is_kill) + hclge_rm_vport_vlan_table(vport, vlan_id, false); + else + hclge_add_vport_vlan_table(vport, vlan_id, + writen_to_tbl); + } else if (is_kill) { + /* When remove hw vlan filter failed, record the vlan id, + * and try to remove it from hw later, to be consistence + * with stack + */ + set_bit(vlan_id, vport->vlan_del_fail_bmap); + } + return ret; +} - if (is_kill) - hclge_rm_vport_vlan_table(vport, vlan_id, false); - else - hclge_add_vport_vlan_table(vport, vlan_id, - writen_to_tbl); +static void hclge_sync_vlan_filter(struct hclge_dev *hdev) +{ +#define HCLGE_MAX_SYNC_COUNT 60 - return 0; + int i, ret, sync_cnt = 0; + u16 vlan_id; + + /* start from vport 1 for PF is always alive */ + for (i = 0; i < hdev->num_alloc_vport; i++) { + struct hclge_vport *vport = &hdev->vport[i]; + + vlan_id = find_first_bit(vport->vlan_del_fail_bmap, + VLAN_N_VID); + while (vlan_id != VLAN_N_VID) { + ret = hclge_set_vlan_filter_hw(hdev, htons(ETH_P_8021Q), + vport->vport_id, vlan_id, + 0, true); + if (ret && ret != -EINVAL) + return; + + clear_bit(vlan_id, vport->vlan_del_fail_bmap); + hclge_rm_vport_vlan_table(vport, vlan_id, false); + + sync_cnt++; + if (sync_cnt >= HCLGE_MAX_SYNC_COUNT) + return; + + vlan_id = find_first_bit(vport->vlan_del_fail_bmap, + VLAN_N_VID); + } + } } static int hclge_set_mac_mtu(struct hclge_dev *hdev, int new_mps) @@ -8921,6 +8980,7 @@ static const struct hnae3_ae_ops hclge_ops = { .set_autoneg = hclge_set_autoneg, .get_autoneg = hclge_get_autoneg, .restart_autoneg = hclge_restart_autoneg, + .halt_autoneg = hclge_halt_autoneg, .get_pauseparam = hclge_get_pauseparam, .set_pauseparam = hclge_set_pauseparam, .set_mtu = hclge_set_mtu, diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h index 390cbb77e778..74fb80eac746 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h @@ -892,6 +892,7 @@ struct hclge_vport { u32 bw_limit; /* VSI BW Limit (0 = disabled) */ u8 dwrr; + unsigned long vlan_del_fail_bmap[BITS_TO_LONGS(VLAN_N_VID)]; struct hclge_port_base_vlan_config port_base_vlan_cfg; struct hclge_tx_vtag_cfg txvlan_cfg; struct hclge_rx_vtag_cfg rxvlan_cfg; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index 48d943ae18be..ce92667dfde3 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -1256,6 +1256,7 @@ static int hclgevf_set_vlan_filter(struct hnae3_handle *handle, #define HCLGEVF_VLAN_MBX_MSG_LEN 5 struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); u8 msg_data[HCLGEVF_VLAN_MBX_MSG_LEN]; + int ret; if (vlan_id > 4095) return -EINVAL; @@ -1263,12 +1264,53 @@ static int hclgevf_set_vlan_filter(struct hnae3_handle *handle, if (proto != htons(ETH_P_8021Q)) return -EPROTONOSUPPORT; + /* When device is resetting, firmware is unable to handle + * mailbox. Just record the vlan id, and remove it after + * reset finished. + */ + if (test_bit(HCLGEVF_STATE_RST_HANDLING, &hdev->state) && is_kill) { + set_bit(vlan_id, hdev->vlan_del_fail_bmap); + return -EBUSY; + } + msg_data[0] = is_kill; memcpy(&msg_data[1], &vlan_id, sizeof(vlan_id)); memcpy(&msg_data[3], &proto, sizeof(proto)); - return hclgevf_send_mbx_msg(hdev, HCLGE_MBX_SET_VLAN, - HCLGE_MBX_VLAN_FILTER, msg_data, - HCLGEVF_VLAN_MBX_MSG_LEN, false, NULL, 0); + ret = hclgevf_send_mbx_msg(hdev, HCLGE_MBX_SET_VLAN, + HCLGE_MBX_VLAN_FILTER, msg_data, + HCLGEVF_VLAN_MBX_MSG_LEN, false, NULL, 0); + + /* When remove hw vlan filter failed, record the vlan id, + * and try to remove it from hw later, to be consistence + * with stack. + */ + if (is_kill && ret) + set_bit(vlan_id, hdev->vlan_del_fail_bmap); + + return ret; +} + +static void hclgevf_sync_vlan_filter(struct hclgevf_dev *hdev) +{ +#define HCLGEVF_MAX_SYNC_COUNT 60 + struct hnae3_handle *handle = &hdev->nic; + int ret, sync_cnt = 0; + u16 vlan_id; + + vlan_id = find_first_bit(hdev->vlan_del_fail_bmap, VLAN_N_VID); + while (vlan_id != VLAN_N_VID) { + ret = hclgevf_set_vlan_filter(handle, htons(ETH_P_8021Q), + vlan_id, true); + if (ret) + return; + + clear_bit(vlan_id, hdev->vlan_del_fail_bmap); + sync_cnt++; + if (sync_cnt >= HCLGEVF_MAX_SYNC_COUNT) + return; + + vlan_id = find_first_bit(hdev->vlan_del_fail_bmap, VLAN_N_VID); + } } static int hclgevf_en_hw_strip_rxvtag(struct hnae3_handle *handle, bool enable) @@ -1797,6 +1839,8 @@ static void hclgevf_service_task(struct work_struct *work) hclgevf_update_link_mode(hdev); + hclgevf_sync_vlan_filter(hdev); + hclgevf_deferred_task_schedule(hdev); clear_bit(HCLGEVF_STATE_SERVICE_SCHED, &hdev->state); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h index d6798e07a8b4..b60d55ceefdc 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h @@ -4,6 +4,7 @@ #ifndef __HCLGEVF_MAIN_H #define __HCLGEVF_MAIN_H #include <linux/fs.h> +#include <linux/if_vlan.h> #include <linux/types.h> #include "hclge_mbx.h" #include "hclgevf_cmd.h" @@ -266,6 +267,8 @@ struct hclgevf_dev { u16 *vector_status; int *vector_irq; + unsigned long vlan_del_fail_bmap[BITS_TO_LONGS(VLAN_N_VID)]; + bool mbx_event_pending; struct hclgevf_mbx_resp_status mbx_resp; /* mailbox response */ struct hclgevf_mbx_arq_ring arq; /* mailbox async rx queue */ diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index 085960f29ac2..a19e56dd51c1 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -1509,6 +1509,22 @@ static void shutdown(struct pci_dev *pdev) mlx5_pci_disable_device(dev); } +static int mlx5_suspend(struct pci_dev *pdev, pm_message_t state) +{ + struct mlx5_core_dev *dev = pci_get_drvdata(pdev); + + mlx5_unload_one(dev, false); + + return 0; +} + +static int mlx5_resume(struct pci_dev *pdev) +{ + struct mlx5_core_dev *dev = pci_get_drvdata(pdev); + + return mlx5_load_one(dev, false); +} + static const struct pci_device_id mlx5_core_pci_table[] = { { PCI_VDEVICE(MELLANOX, PCI_DEVICE_ID_MELLANOX_CONNECTIB) }, { PCI_VDEVICE(MELLANOX, 0x1012), MLX5_PCI_DEV_IS_VF}, /* Connect-IB VF */ @@ -1551,6 +1567,8 @@ static struct pci_driver mlx5_core_driver = { .id_table = mlx5_core_pci_table, .probe = init_one, .remove = remove_one, + .suspend = mlx5_suspend, + .resume = mlx5_resume, .shutdown = shutdown, .err_handler = &mlx5_err_handler, .sriov_configure = mlx5_core_sriov_configure, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/rdma.c b/drivers/net/ethernet/mellanox/mlx5/core/rdma.c index 86f77456f873..401441aefbcb 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/rdma.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/rdma.c @@ -106,10 +106,10 @@ static int mlx5_rdma_enable_roce_steering(struct mlx5_core_dev *dev) return 0; -destroy_flow_table: - mlx5_destroy_flow_table(ft); destroy_flow_group: mlx5_destroy_flow_group(fg); +destroy_flow_table: + mlx5_destroy_flow_table(ft); free: kvfree(spec); kvfree(flow_group_in); diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 2a9a96f0400d..7ecd0ec39dcb 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -665,7 +665,8 @@ static int stmmac_hwtstamp_set(struct net_device *dev, struct ifreq *ifr) config.rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT; ptp_v2 = PTP_TCR_TSVER2ENA; snap_type_sel = PTP_TCR_SNAPTYPSEL_1; - ts_event_en = PTP_TCR_TSEVNTENA; + if (priv->synopsys_id != DWMAC_CORE_5_10) + ts_event_en = PTP_TCR_TSEVNTENA; ptp_over_ipv4_udp = PTP_TCR_TSIPV4ENA; ptp_over_ipv6_udp = PTP_TCR_TSIPV6ENA; ptp_over_ethernet = PTP_TCR_TSIPENA; diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index ae830fe5e64e..7d2ca9174b8b 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -1323,7 +1323,9 @@ static const struct usb_device_id products[] = { {QMI_FIXED_INTF(0x1bbb, 0x0203, 2)}, /* Alcatel L800MA */ {QMI_FIXED_INTF(0x2357, 0x0201, 4)}, /* TP-LINK HSUPA Modem MA180 */ {QMI_FIXED_INTF(0x2357, 0x9000, 4)}, /* TP-LINK MA260 */ + {QMI_QUIRK_SET_DTR(0x1bc7, 0x1031, 3)}, /* Telit LE910C1-EUX */ {QMI_QUIRK_SET_DTR(0x1bc7, 0x1040, 2)}, /* Telit LE922A */ + {QMI_QUIRK_SET_DTR(0x1bc7, 0x1050, 2)}, /* Telit FN980 */ {QMI_FIXED_INTF(0x1bc7, 0x1100, 3)}, /* Telit ME910 */ {QMI_FIXED_INTF(0x1bc7, 0x1101, 3)}, /* Telit ME910 dual modem */ {QMI_FIXED_INTF(0x1bc7, 0x1200, 5)}, /* Telit LE920 */ diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c index f877e3862f8d..b3682397ba1c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c @@ -771,7 +771,7 @@ static void bss_info_ext_bss_handler (struct mt7615_dev *dev, /* SIFS 20us + 512 byte beacon tranmitted by 1Mbps (3906us) */ #define BCN_TX_ESTIMATE_TIME (4096 + 20) struct bss_info_ext_bss tlv = {0}; - int ext_bss_idx; + int ext_bss_idx, tsf_offset; ext_bss_idx = bss_info->omac_idx - EXT_BSSID_START; @@ -780,7 +780,8 @@ static void bss_info_ext_bss_handler (struct mt7615_dev *dev, tlv.tag = cpu_to_le16(BSS_INFO_EXT_BSS); tlv.len = cpu_to_le16(sizeof(tlv)); - tlv.mbss_tsf_offset = ext_bss_idx * BCN_TX_ESTIMATE_TIME; + tsf_offset = ext_bss_idx * BCN_TX_ESTIMATE_TIME; + tlv.mbss_tsf_offset = cpu_to_le32(tsf_offset); memcpy(skb_put(skb, sizeof(tlv)), &tlv, sizeof(tlv)); } @@ -1451,10 +1452,8 @@ int mt7615_mcu_set_ht_cap(struct mt7615_dev *dev, struct ieee80211_vif *vif, sta_rec_vht->tag = cpu_to_le16(STA_REC_VHT); sta_rec_vht->len = cpu_to_le16(sizeof(*sta_rec_vht)); sta_rec_vht->vht_cap = cpu_to_le32(sta->vht_cap.cap); - sta_rec_vht->vht_rx_mcs_map = - cpu_to_le16(sta->vht_cap.vht_mcs.rx_mcs_map); - sta_rec_vht->vht_tx_mcs_map = - cpu_to_le16(sta->vht_cap.vht_mcs.tx_mcs_map); + sta_rec_vht->vht_rx_mcs_map = sta->vht_cap.vht_mcs.rx_mcs_map; + sta_rec_vht->vht_tx_mcs_map = sta->vht_cap.vht_mcs.tx_mcs_map; } ret = __mt7615_mcu_set_sta_rec(dev, mvif->idx, msta->wcid.idx, diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c b/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c index 4585e1b756c2..6117e6ca08cb 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c @@ -62,6 +62,19 @@ static void mt76x0e_stop(struct ieee80211_hw *hw) mt76x0e_stop_hw(dev); } +static int +mt76x0e_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, + struct ieee80211_vif *vif, struct ieee80211_sta *sta, + struct ieee80211_key_conf *key) +{ + struct mt76x02_dev *dev = hw->priv; + + if (is_mt7630(dev)) + return -EOPNOTSUPP; + + return mt76x02_set_key(hw, cmd, vif, sta, key); +} + static void mt76x0e_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u32 queues, bool drop) @@ -78,7 +91,7 @@ static const struct ieee80211_ops mt76x0e_ops = { .configure_filter = mt76x02_configure_filter, .bss_info_changed = mt76x02_bss_info_changed, .sta_state = mt76_sta_state, - .set_key = mt76x02_set_key, + .set_key = mt76x0e_set_key, .conf_tx = mt76x02_conf_tx, .sw_scan_start = mt76x02_sw_scan, .sw_scan_complete = mt76x02_sw_scan_complete, diff --git a/drivers/nfc/st21nfca/dep.c b/drivers/nfc/st21nfca/dep.c index 60acdfd1cb8c..856a10c293f8 100644 --- a/drivers/nfc/st21nfca/dep.c +++ b/drivers/nfc/st21nfca/dep.c @@ -173,8 +173,10 @@ static int st21nfca_tm_send_atr_res(struct nfc_hci_dev *hdev, memcpy(atr_res->gbi, atr_req->gbi, gb_len); r = nfc_set_remote_general_bytes(hdev->ndev, atr_res->gbi, gb_len); - if (r < 0) + if (r < 0) { + kfree_skb(skb); return r; + } } info->dep_info.curr_nfc_dep_pni = 0; diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 4415bda6eb9b..faa68f266acd 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -2469,8 +2469,8 @@ static bool nvme_validate_cntlid(struct nvme_subsystem *subsys, lockdep_assert_held(&nvme_subsystems_lock); list_for_each_entry(tmp, &subsys->ctrls, subsys_entry) { - if (ctrl->state == NVME_CTRL_DELETING || - ctrl->state == NVME_CTRL_DEAD) + if (tmp->state == NVME_CTRL_DELETING || + tmp->state == NVME_CTRL_DEAD) continue; if (tmp->cntlid == ctrl->cntlid) { diff --git a/drivers/nvmem/qfprom.c b/drivers/nvmem/qfprom.c index d057f1bfb2e9..8a91717600be 100644 --- a/drivers/nvmem/qfprom.c +++ b/drivers/nvmem/qfprom.c @@ -27,25 +27,11 @@ static int qfprom_reg_read(void *context, return 0; } -static int qfprom_reg_write(void *context, - unsigned int reg, void *_val, size_t bytes) -{ - struct qfprom_priv *priv = context; - u8 *val = _val; - int i = 0, words = bytes; - - while (words--) - writeb(*val++, priv->base + reg + i++); - - return 0; -} - static struct nvmem_config econfig = { .name = "qfprom", .stride = 1, .word_size = 1, .reg_read = qfprom_reg_read, - .reg_write = qfprom_reg_write, }; static int qfprom_probe(struct platform_device *pdev) diff --git a/drivers/of/of_mdio.c b/drivers/of/of_mdio.c index 2f70f740af89..882d6d5b9560 100644 --- a/drivers/of/of_mdio.c +++ b/drivers/of/of_mdio.c @@ -265,10 +265,15 @@ int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np) child, addr); if (of_mdiobus_child_is_phy(child)) { + /* -ENODEV is the return code that PHYLIB has + * standardized on to indicate that bus + * scanning should continue. + */ rc = of_mdiobus_register_phy(mdio, child, addr); - if (rc && rc != -ENODEV) + if (!rc) + break; + if (rc != -ENODEV) goto unregister; - break; } } } diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index d62c1dfe34bb..d64a895baf6f 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -5356,7 +5356,7 @@ static void quirk_reset_lenovo_thinkpad_p50_nvgpu(struct pci_dev *pdev) */ if (ioread32(map + 0x2240c) & 0x2) { pci_info(pdev, FW_BUG "GPU left initialized by EFI, resetting\n"); - ret = pci_reset_function(pdev); + ret = pci_reset_bus(pdev); if (ret < 0) pci_err(pdev, "Failed to reset GPU: %d\n", ret); } diff --git a/drivers/pinctrl/sh-pfc/core.c b/drivers/pinctrl/sh-pfc/core.c index 1f79762164b7..28232c8cb963 100644 --- a/drivers/pinctrl/sh-pfc/core.c +++ b/drivers/pinctrl/sh-pfc/core.c @@ -713,7 +713,7 @@ static int sh_pfc_suspend_init(struct sh_pfc *pfc) { return 0; } #endif /* CONFIG_PM_SLEEP && CONFIG_ARM_PSCI_FW */ #ifdef DEBUG -static bool is0s(const u16 *enum_ids, unsigned int n) +static bool __init is0s(const u16 *enum_ids, unsigned int n) { unsigned int i; @@ -724,11 +724,11 @@ static bool is0s(const u16 *enum_ids, unsigned int n) return true; } -static unsigned int sh_pfc_errors; -static unsigned int sh_pfc_warnings; +static unsigned int sh_pfc_errors __initdata = 0; +static unsigned int sh_pfc_warnings __initdata = 0; -static void sh_pfc_check_cfg_reg(const char *drvname, - const struct pinmux_cfg_reg *cfg_reg) +static void __init sh_pfc_check_cfg_reg(const char *drvname, + const struct pinmux_cfg_reg *cfg_reg) { unsigned int i, n, rw, fw; @@ -760,7 +760,7 @@ static void sh_pfc_check_cfg_reg(const char *drvname, } } -static void sh_pfc_check_info(const struct sh_pfc_soc_info *info) +static void __init sh_pfc_check_info(const struct sh_pfc_soc_info *info) { const struct sh_pfc_function *func; const char *drvname = info->name; @@ -799,8 +799,8 @@ static void sh_pfc_check_info(const struct sh_pfc_soc_info *info) info->groups[i].name); sh_pfc_errors++; } else if (refcnts[i] > 1) { - pr_err("%s: group %s referred by %u functions\n", - drvname, info->groups[i].name, refcnts[i]); + pr_warn("%s: group %s referenced by %u functions\n", + drvname, info->groups[i].name, refcnts[i]); sh_pfc_warnings++; } } @@ -812,7 +812,7 @@ static void sh_pfc_check_info(const struct sh_pfc_soc_info *info) sh_pfc_check_cfg_reg(drvname, &info->cfg_regs[i]); } -static void sh_pfc_check_driver(const struct platform_driver *pdrv) +static void __init sh_pfc_check_driver(const struct platform_driver *pdrv) { unsigned int i; diff --git a/drivers/power/supply/ucs1002_power.c b/drivers/power/supply/ucs1002_power.c index 1c89d030c045..1b80ae479e7d 100644 --- a/drivers/power/supply/ucs1002_power.c +++ b/drivers/power/supply/ucs1002_power.c @@ -336,7 +336,7 @@ static int ucs1002_get_usb_type(struct ucs1002_info *info, case F_ACTIVE_MODE_BC12_CDP: type = POWER_SUPPLY_USB_TYPE_CDP; break; - }; + } val->intval = type; diff --git a/drivers/pwm/pwm-meson.c b/drivers/pwm/pwm-meson.c index fb5a369b1a8d..dc5fc7bb6bfe 100644 --- a/drivers/pwm/pwm-meson.c +++ b/drivers/pwm/pwm-meson.c @@ -433,8 +433,17 @@ static const struct meson_pwm_data pwm_axg_ao_data = { .num_parents = ARRAY_SIZE(pwm_axg_ao_parent_names), }; +static const char * const pwm_g12a_ao_ab_parent_names[] = { + "xtal", "aoclk81", "fclk_div4", "fclk_div5" +}; + +static const struct meson_pwm_data pwm_g12a_ao_ab_data = { + .parent_names = pwm_g12a_ao_ab_parent_names, + .num_parents = ARRAY_SIZE(pwm_g12a_ao_ab_parent_names), +}; + static const char * const pwm_g12a_ao_cd_parent_names[] = { - "aoclk81", "xtal", + "xtal", "aoclk81", }; static const struct meson_pwm_data pwm_g12a_ao_cd_data = { @@ -478,7 +487,7 @@ static const struct of_device_id meson_pwm_matches[] = { }, { .compatible = "amlogic,meson-g12a-ao-pwm-ab", - .data = &pwm_axg_ao_data + .data = &pwm_g12a_ao_ab_data }, { .compatible = "amlogic,meson-g12a-ao-pwm-cd", diff --git a/drivers/s390/cio/vfio_ccw_async.c b/drivers/s390/cio/vfio_ccw_async.c index 8c1d2357ef5b..7a838e3d7c0f 100644 --- a/drivers/s390/cio/vfio_ccw_async.c +++ b/drivers/s390/cio/vfio_ccw_async.c @@ -70,7 +70,7 @@ static void vfio_ccw_async_region_release(struct vfio_ccw_private *private, } -const struct vfio_ccw_regops vfio_ccw_async_region_ops = { +static const struct vfio_ccw_regops vfio_ccw_async_region_ops = { .read = vfio_ccw_async_region_read, .write = vfio_ccw_async_region_write, .release = vfio_ccw_async_region_release, diff --git a/drivers/scsi/ufs/ufs_bsg.c b/drivers/scsi/ufs/ufs_bsg.c index 4bff9bac11cd..5e1bbf87f482 100644 --- a/drivers/scsi/ufs/ufs_bsg.c +++ b/drivers/scsi/ufs/ufs_bsg.c @@ -106,8 +106,10 @@ static int ufs_bsg_request(struct bsg_job *job) desc_op = bsg_request->upiu_req.qr.opcode; ret = ufs_bsg_alloc_desc_buffer(hba, job, &desc_buff, &desc_len, desc_op); - if (ret) + if (ret) { + pm_runtime_put_sync(hba->dev); goto out; + } /* fall through */ case UPIU_TRANSACTION_NOP_OUT: diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index c61d9870cc91..aa7d02d8c440 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -5023,7 +5023,6 @@ static int ufshcd_bkops_ctrl(struct ufs_hba *hba, err = ufshcd_enable_auto_bkops(hba); else err = ufshcd_disable_auto_bkops(hba); - hba->urgent_bkops_lvl = curr_status; out: return err; } diff --git a/drivers/soc/ixp4xx/Kconfig b/drivers/soc/ixp4xx/Kconfig index de2e62c3310a..e3eb19b85fa4 100644 --- a/drivers/soc/ixp4xx/Kconfig +++ b/drivers/soc/ixp4xx/Kconfig @@ -1,4 +1,6 @@ # SPDX-License-Identifier: GPL-2.0-only +if ARCH_IXP4XX || COMPILE_TEST + menu "IXP4xx SoC drivers" config IXP4XX_QMGR @@ -15,3 +17,5 @@ config IXP4XX_NPE and is automatically selected by Ethernet and HSS drivers. endmenu + +endif diff --git a/drivers/spi/spi-gpio.c b/drivers/spi/spi-gpio.c index cb111e6c4df3..49c99fcbbaf3 100644 --- a/drivers/spi/spi-gpio.c +++ b/drivers/spi/spi-gpio.c @@ -412,6 +412,12 @@ static int spi_gpio_probe(struct platform_device *pdev) bb = &spi_gpio->bitbang; bb->master = master; + /* + * There is some additional business, apart from driving the CS GPIO + * line, that we need to do on selection. This makes the local + * callback for chipselect always get called. + */ + master->flags |= SPI_MASTER_GPIO_SS; bb->chipselect = spi_gpio_chipselect; bb->set_line_direction = spi_gpio_set_direction; diff --git a/drivers/staging/rtl8712/wifi.h b/drivers/staging/rtl8712/wifi.h index 77346debea03..2c35a3828c79 100644 --- a/drivers/staging/rtl8712/wifi.h +++ b/drivers/staging/rtl8712/wifi.h @@ -456,7 +456,7 @@ static inline unsigned char *get_hdr_bssid(unsigned char *pframe) /* block-ack parameters */ #define IEEE80211_ADDBA_PARAM_POLICY_MASK 0x0002 #define IEEE80211_ADDBA_PARAM_TID_MASK 0x003C -#define IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK 0xFFA0 +#define IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK 0xFFC0 #define IEEE80211_DELBA_PARAM_TID_MASK 0xF000 #define IEEE80211_DELBA_PARAM_INITIATOR_MASK 0x0800 @@ -550,13 +550,6 @@ struct ieee80211_ht_addt_info { #define IEEE80211_HT_IE_NON_GF_STA_PRSNT 0x0004 #define IEEE80211_HT_IE_NON_HT_STA_PRSNT 0x0010 -/* block-ack parameters */ -#define IEEE80211_ADDBA_PARAM_POLICY_MASK 0x0002 -#define IEEE80211_ADDBA_PARAM_TID_MASK 0x003C -#define IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK 0xFFA0 -#define IEEE80211_DELBA_PARAM_TID_MASK 0xF000 -#define IEEE80211_DELBA_PARAM_INITIATOR_MASK 0x0800 - /* * A-PMDU buffer sizes * According to IEEE802.11n spec size varies from 8K to 64K (in powers of 2) diff --git a/drivers/tty/hvc/hvc_console.c b/drivers/tty/hvc/hvc_console.c index 436cc51c92c3..cdcc64ea2554 100644 --- a/drivers/tty/hvc/hvc_console.c +++ b/drivers/tty/hvc/hvc_console.c @@ -371,15 +371,14 @@ static int hvc_open(struct tty_struct *tty, struct file * filp) * tty fields and return the kref reference. */ if (rc) { - tty_port_tty_set(&hp->port, NULL); - tty->driver_data = NULL; - tty_port_put(&hp->port); printk(KERN_ERR "hvc_open: request_irq failed with rc %d.\n", rc); - } else + } else { /* We are ready... raise DTR/RTS */ if (C_BAUD(tty)) if (hp->ops->dtr_rts) hp->ops->dtr_rts(hp, 1); + tty_port_set_initialized(&hp->port, true); + } /* Force wakeup of the polling thread */ hvc_kick(); @@ -389,22 +388,12 @@ static int hvc_open(struct tty_struct *tty, struct file * filp) static void hvc_close(struct tty_struct *tty, struct file * filp) { - struct hvc_struct *hp; + struct hvc_struct *hp = tty->driver_data; unsigned long flags; if (tty_hung_up_p(filp)) return; - /* - * No driver_data means that this close was issued after a failed - * hvc_open by the tty layer's release_dev() function and we can just - * exit cleanly because the kref reference wasn't made. - */ - if (!tty->driver_data) - return; - - hp = tty->driver_data; - spin_lock_irqsave(&hp->port.lock, flags); if (--hp->port.count == 0) { @@ -412,6 +401,9 @@ static void hvc_close(struct tty_struct *tty, struct file * filp) /* We are done with the tty pointer now. */ tty_port_tty_set(&hp->port, NULL); + if (!tty_port_initialized(&hp->port)) + return; + if (C_HUPCL(tty)) if (hp->ops->dtr_rts) hp->ops->dtr_rts(hp, 0); @@ -428,6 +420,7 @@ static void hvc_close(struct tty_struct *tty, struct file * filp) * waking periodically to check chars_in_buffer(). */ tty_wait_until_sent(tty, HVC_CLOSE_WAIT); + tty_port_set_initialized(&hp->port, false); } else { if (hp->port.count < 0) printk(KERN_ERR "hvc_close %X: oops, count is %d\n", diff --git a/drivers/tty/vt/keyboard.c b/drivers/tty/vt/keyboard.c index 15d33fa0c925..568b2171f335 100644 --- a/drivers/tty/vt/keyboard.c +++ b/drivers/tty/vt/keyboard.c @@ -127,7 +127,11 @@ static DEFINE_SPINLOCK(func_buf_lock); /* guard 'func_buf' and friends */ static unsigned long key_down[BITS_TO_LONGS(KEY_CNT)]; /* keyboard key bitmap */ static unsigned char shift_down[NR_SHIFT]; /* shift state counters.. */ static bool dead_key_next; -static int npadch = -1; /* -1 or number assembled on pad */ + +/* Handles a number being assembled on the number pad */ +static bool npadch_active; +static unsigned int npadch_value; + static unsigned int diacr; static char rep; /* flag telling character repeat */ @@ -845,12 +849,12 @@ static void k_shift(struct vc_data *vc, unsigned char value, char up_flag) shift_state &= ~(1 << value); /* kludge */ - if (up_flag && shift_state != old_state && npadch != -1) { + if (up_flag && shift_state != old_state && npadch_active) { if (kbd->kbdmode == VC_UNICODE) - to_utf8(vc, npadch); + to_utf8(vc, npadch_value); else - put_queue(vc, npadch & 0xff); - npadch = -1; + put_queue(vc, npadch_value & 0xff); + npadch_active = false; } } @@ -868,7 +872,7 @@ static void k_meta(struct vc_data *vc, unsigned char value, char up_flag) static void k_ascii(struct vc_data *vc, unsigned char value, char up_flag) { - int base; + unsigned int base; if (up_flag) return; @@ -882,10 +886,12 @@ static void k_ascii(struct vc_data *vc, unsigned char value, char up_flag) base = 16; } - if (npadch == -1) - npadch = value; - else - npadch = npadch * base + value; + if (!npadch_active) { + npadch_value = 0; + npadch_active = true; + } + + npadch_value = npadch_value * base + value; } static void k_lock(struct vc_data *vc, unsigned char value, char up_flag) diff --git a/drivers/usb/dwc2/params.c b/drivers/usb/dwc2/params.c index 5949262ff669..55f841a54015 100644 --- a/drivers/usb/dwc2/params.c +++ b/drivers/usb/dwc2/params.c @@ -76,6 +76,7 @@ static void dwc2_set_s3c6400_params(struct dwc2_hsotg *hsotg) struct dwc2_core_params *p = &hsotg->params; p->power_down = 0; + p->phy_utmi_width = 8; } static void dwc2_set_rk_params(struct dwc2_hsotg *hsotg) diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index 46c39ba50550..2e97abe51556 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -2738,6 +2738,13 @@ static int musb_resume(struct device *dev) musb_enable_interrupts(musb); musb_platform_enable(musb); + /* session might be disabled in suspend */ + if (musb->port_mode == MUSB_HOST && + !(musb->ops->quirks & MUSB_PRESERVE_SESSION)) { + devctl |= MUSB_DEVCTL_SESSION; + musb_writeb(musb->mregs, MUSB_DEVCTL, devctl); + } + spin_lock_irqsave(&musb->lock, flags); error = musb_run_resume_work(musb); if (error) diff --git a/drivers/usb/musb/musb_debugfs.c b/drivers/usb/musb/musb_debugfs.c index f42858e2b54c..0c6204add616 100644 --- a/drivers/usb/musb/musb_debugfs.c +++ b/drivers/usb/musb/musb_debugfs.c @@ -168,6 +168,11 @@ static ssize_t musb_test_mode_write(struct file *file, u8 test; char buf[24]; + memset(buf, 0x00, sizeof(buf)); + + if (copy_from_user(buf, ubuf, min_t(size_t, sizeof(buf) - 1, count))) + return -EFAULT; + pm_runtime_get_sync(musb->controller); test = musb_readb(musb->mregs, MUSB_TESTMODE); if (test) { @@ -176,11 +181,6 @@ static ssize_t musb_test_mode_write(struct file *file, goto ret; } - memset(buf, 0x00, sizeof(buf)); - - if (copy_from_user(buf, ubuf, min_t(size_t, sizeof(buf) - 1, count))) - return -EFAULT; - if (strstarts(buf, "force host full-speed")) test = MUSB_TEST_FORCE_HOST | MUSB_TEST_FORCE_FS; diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c index 955ab97b9b22..dcdd541b3291 100644 --- a/drivers/usb/serial/ch341.c +++ b/drivers/usb/serial/ch341.c @@ -93,6 +93,7 @@ struct ch341_private { u8 mcr; u8 msr; u8 lcr; + unsigned long quirks; }; static void ch341_set_termios(struct tty_struct *tty, @@ -245,6 +246,53 @@ out: kfree(buffer); return r; } +static int ch341_detect_quirks(struct usb_serial_port *port) +{ + struct ch341_private *priv = usb_get_serial_port_data(port); + struct usb_device *udev = port->serial->dev; + const unsigned int size = 2; + unsigned long quirks = 0; + char *buffer; + int r; + + buffer = kmalloc(size, GFP_KERNEL); + if (!buffer) + return -ENOMEM; + + /* + * A subset of CH34x devices does not support all features. The + * prescaler is limited and there is no support for sending a RS232 + * break condition. A read failure when trying to set up the latter is + * used to detect these devices. + */ + r = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), CH341_REQ_READ_REG, + USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, + CH341_REG_BREAK, 0, buffer, size, DEFAULT_TIMEOUT); + if (r == -EPIPE) { + dev_dbg(&port->dev, "break control not supported\n"); + r = 0; + goto out; + } + + if (r != size) { + if (r >= 0) + r = -EIO; + dev_err(&port->dev, "failed to read break control: %d\n", r); + goto out; + } + + r = 0; +out: + kfree(buffer); + + if (quirks) { + dev_dbg(&port->dev, "enabling quirk flags: 0x%02lx\n", quirks); + priv->quirks |= quirks; + } + + return r; +} + static int ch341_port_probe(struct usb_serial_port *port) { struct ch341_private *priv; @@ -267,6 +315,11 @@ static int ch341_port_probe(struct usb_serial_port *port) goto error; usb_set_serial_port_data(port, priv); + + r = ch341_detect_quirks(port); + if (r < 0) + goto error; + return 0; error: kfree(priv); diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 8bfffca3e4ae..254a8bbeea67 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -1157,6 +1157,10 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_CC864_SINGLE) }, { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_DE910_DUAL) }, { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UE910_V2) }, + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1031, 0xff), /* Telit LE910C1-EUX */ + .driver_info = NCTRL(0) | RSVD(3) }, + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1033, 0xff), /* Telit LE910C1-EUX (ECM) */ + .driver_info = NCTRL(0) }, { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE922_USBCFG0), .driver_info = RSVD(0) | RSVD(1) | NCTRL(2) | RSVD(3) }, { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE922_USBCFG1), diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c index ce0401d3137f..d147feae83e6 100644 --- a/drivers/usb/serial/qcserial.c +++ b/drivers/usb/serial/qcserial.c @@ -173,6 +173,7 @@ static const struct usb_device_id id_table[] = { {DEVICE_SWI(0x413c, 0x81b3)}, /* Dell Wireless 5809e Gobi(TM) 4G LTE Mobile Broadband Card (rev3) */ {DEVICE_SWI(0x413c, 0x81b5)}, /* Dell Wireless 5811e QDL */ {DEVICE_SWI(0x413c, 0x81b6)}, /* Dell Wireless 5811e QDL */ + {DEVICE_SWI(0x413c, 0x81cb)}, /* Dell Wireless 5816e QDL */ {DEVICE_SWI(0x413c, 0x81cc)}, /* Dell Wireless 5816e */ {DEVICE_SWI(0x413c, 0x81cf)}, /* Dell Wireless 5819 */ {DEVICE_SWI(0x413c, 0x81d0)}, /* Dell Wireless 5819 */ diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c index 13be21aad2f4..4b9845807bee 100644 --- a/drivers/usb/serial/usb_wwan.c +++ b/drivers/usb/serial/usb_wwan.c @@ -270,6 +270,10 @@ static void usb_wwan_indat_callback(struct urb *urb) if (status) { dev_dbg(dev, "%s: nonzero status: %d on endpoint %02x.\n", __func__, status, endpoint); + + /* don't resubmit on fatal errors */ + if (status == -ESHUTDOWN || status == -ENOENT) + return; } else { if (urb->actual_length) { tty_insert_flip_string(&port->port, data, |