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-rw-r--r--drivers/base/arch_topology.c12
-rw-r--r--drivers/char/mem.c6
-rw-r--r--drivers/cpufreq/cpufreq.c6
-rw-r--r--drivers/crypto/caam/ctrl.c3
-rw-r--r--drivers/crypto/ccp/ccp-crypto-rsa.c7
-rw-r--r--drivers/crypto/inside-secure/safexcel.c2
-rw-r--r--drivers/crypto/talitos.c168
-rw-r--r--drivers/gpu/drm/i915/intel_ddi.c12
-rw-r--r--drivers/i2c/busses/i2c-stm32f7.c5
-rw-r--r--drivers/infiniband/core/addr.c25
-rw-r--r--drivers/infiniband/core/ucma.c61
-rw-r--r--drivers/input/mouse/alps.c24
-rw-r--r--drivers/input/serio/i8042-x86ia64io.h24
-rw-r--r--drivers/media/usb/usbtv/usbtv-core.c2
-rw-r--r--drivers/misc/mei/main.c1
-rw-r--r--drivers/mtd/chips/jedec_probe.c2
-rw-r--r--drivers/mtd/nand/atmel/pmecc.c2
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c2
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c2
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c2
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_ethtool.c4
-rw-r--r--drivers/parport/parport_pc.c4
-rw-r--r--drivers/phy/qualcomm/phy-qcom-ufs.c5
-rw-r--r--drivers/staging/comedi/drivers/ni_mio_common.c2
-rw-r--r--drivers/tty/serial/8250/8250_of.c1
-rw-r--r--drivers/tty/serial/8250/8250_port.c33
-rw-r--r--drivers/tty/vt/vt.c6
-rw-r--r--drivers/usb/serial/cp210x.c1
-rw-r--r--drivers/usb/serial/ftdi_sio.c2
-rw-r--r--drivers/usb/serial/ftdi_sio_ids.h9
30 files changed, 266 insertions, 169 deletions
diff --git a/drivers/base/arch_topology.c b/drivers/base/arch_topology.c
index 4de87b0b53c8..8bfd498d3090 100644
--- a/drivers/base/arch_topology.c
+++ b/drivers/base/arch_topology.c
@@ -175,11 +175,11 @@ bool __init topology_parse_cpu_capacity(struct device_node *cpu_node, int cpu)
}
#ifdef CONFIG_CPU_FREQ
-static cpumask_var_t cpus_to_visit __initdata;
-static void __init parsing_done_workfn(struct work_struct *work);
-static __initdata DECLARE_WORK(parsing_done_work, parsing_done_workfn);
+static cpumask_var_t cpus_to_visit;
+static void parsing_done_workfn(struct work_struct *work);
+static DECLARE_WORK(parsing_done_work, parsing_done_workfn);
-static int __init
+static int
init_cpu_capacity_callback(struct notifier_block *nb,
unsigned long val,
void *data)
@@ -215,7 +215,7 @@ init_cpu_capacity_callback(struct notifier_block *nb,
return 0;
}
-static struct notifier_block init_cpu_capacity_notifier __initdata = {
+static struct notifier_block init_cpu_capacity_notifier = {
.notifier_call = init_cpu_capacity_callback,
};
@@ -248,7 +248,7 @@ static int __init register_cpufreq_notifier(void)
}
core_initcall(register_cpufreq_notifier);
-static void __init parsing_done_workfn(struct work_struct *work)
+static void parsing_done_workfn(struct work_struct *work)
{
cpufreq_unregister_notifier(&init_cpu_capacity_notifier,
CPUFREQ_POLICY_NOTIFIER);
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index 052011bcf100..ffeb60d3434c 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -137,7 +137,7 @@ static ssize_t read_mem(struct file *file, char __user *buf,
while (count > 0) {
unsigned long remaining;
- int allowed;
+ int allowed, probe;
sz = size_inside_page(p, count);
@@ -160,9 +160,9 @@ static ssize_t read_mem(struct file *file, char __user *buf,
if (!ptr)
goto failed;
- err = probe_kernel_read(bounce, ptr, sz);
+ probe = probe_kernel_read(bounce, ptr, sz);
unxlate_dev_mem_ptr(p, ptr);
- if (err)
+ if (probe)
goto failed;
remaining = copy_to_user(buf, bounce, sz);
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index d6a3038a128d..41d148af7748 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -637,8 +637,6 @@ static int cpufreq_parse_governor(char *str_governor, unsigned int *policy,
*governor = t;
err = 0;
}
- if (t && !try_module_get(t->owner))
- t = NULL;
mutex_unlock(&cpufreq_governor_mutex);
}
@@ -767,10 +765,6 @@ static ssize_t store_scaling_governor(struct cpufreq_policy *policy,
return -EINVAL;
ret = cpufreq_set_policy(policy, &new_policy);
-
- if (new_policy.governor)
- module_put(new_policy.governor->owner);
-
return ret ? ret : count;
}
diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c
index e1d4ae1153c4..39f70411f28f 100644
--- a/drivers/crypto/caam/ctrl.c
+++ b/drivers/crypto/caam/ctrl.c
@@ -813,9 +813,6 @@ static int caam_probe(struct platform_device *pdev)
return 0;
caam_remove:
-#ifdef CONFIG_DEBUG_FS
- debugfs_remove_recursive(ctrlpriv->dfs_root);
-#endif
caam_remove(pdev);
return ret;
diff --git a/drivers/crypto/ccp/ccp-crypto-rsa.c b/drivers/crypto/ccp/ccp-crypto-rsa.c
index e6db8672d89c..05850dfd7940 100644
--- a/drivers/crypto/ccp/ccp-crypto-rsa.c
+++ b/drivers/crypto/ccp/ccp-crypto-rsa.c
@@ -60,10 +60,9 @@ static int ccp_rsa_complete(struct crypto_async_request *async_req, int ret)
static unsigned int ccp_rsa_maxsize(struct crypto_akcipher *tfm)
{
- if (ccp_version() > CCP_VERSION(3, 0))
- return CCP5_RSA_MAXMOD;
- else
- return CCP_RSA_MAXMOD;
+ struct ccp_ctx *ctx = akcipher_tfm_ctx(tfm);
+
+ return ctx->u.rsa.n_len;
}
static int ccp_rsa_crypt(struct akcipher_request *req, bool encrypt)
diff --git a/drivers/crypto/inside-secure/safexcel.c b/drivers/crypto/inside-secure/safexcel.c
index 4bcef78a08aa..d4c81cb73bee 100644
--- a/drivers/crypto/inside-secure/safexcel.c
+++ b/drivers/crypto/inside-secure/safexcel.c
@@ -789,7 +789,7 @@ static int safexcel_probe(struct platform_device *pdev)
return PTR_ERR(priv->base);
}
- priv->clk = of_clk_get(dev->of_node, 0);
+ priv->clk = devm_clk_get(&pdev->dev, NULL);
if (!IS_ERR(priv->clk)) {
ret = clk_prepare_enable(priv->clk);
if (ret) {
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index 6882fa2f8bad..c805d0122c0b 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -832,8 +832,6 @@ struct talitos_ctx {
unsigned int keylen;
unsigned int enckeylen;
unsigned int authkeylen;
- dma_addr_t dma_buf;
- dma_addr_t dma_hw_context;
};
#define HASH_MAX_BLOCK_SIZE SHA512_BLOCK_SIZE
@@ -1130,10 +1128,10 @@ next:
return count;
}
-static int talitos_sg_map(struct device *dev, struct scatterlist *src,
- unsigned int len, struct talitos_edesc *edesc,
- struct talitos_ptr *ptr,
- int sg_count, unsigned int offset, int tbl_off)
+static int talitos_sg_map_ext(struct device *dev, struct scatterlist *src,
+ unsigned int len, struct talitos_edesc *edesc,
+ struct talitos_ptr *ptr, int sg_count,
+ unsigned int offset, int tbl_off, int elen)
{
struct talitos_private *priv = dev_get_drvdata(dev);
bool is_sec1 = has_ftr_sec1(priv);
@@ -1142,6 +1140,7 @@ static int talitos_sg_map(struct device *dev, struct scatterlist *src,
to_talitos_ptr(ptr, 0, 0, is_sec1);
return 1;
}
+ to_talitos_ptr_ext_set(ptr, elen, is_sec1);
if (sg_count == 1) {
to_talitos_ptr(ptr, sg_dma_address(src) + offset, len, is_sec1);
return sg_count;
@@ -1150,7 +1149,7 @@ static int talitos_sg_map(struct device *dev, struct scatterlist *src,
to_talitos_ptr(ptr, edesc->dma_link_tbl + offset, len, is_sec1);
return sg_count;
}
- sg_count = sg_to_link_tbl_offset(src, sg_count, offset, len,
+ sg_count = sg_to_link_tbl_offset(src, sg_count, offset, len + elen,
&edesc->link_tbl[tbl_off]);
if (sg_count == 1) {
/* Only one segment now, so no link tbl needed*/
@@ -1164,6 +1163,15 @@ static int talitos_sg_map(struct device *dev, struct scatterlist *src,
return sg_count;
}
+static int talitos_sg_map(struct device *dev, struct scatterlist *src,
+ unsigned int len, struct talitos_edesc *edesc,
+ struct talitos_ptr *ptr, int sg_count,
+ unsigned int offset, int tbl_off)
+{
+ return talitos_sg_map_ext(dev, src, len, edesc, ptr, sg_count, offset,
+ tbl_off, 0);
+}
+
/*
* fill in and submit ipsec_esp descriptor
*/
@@ -1181,7 +1189,7 @@ static int ipsec_esp(struct talitos_edesc *edesc, struct aead_request *areq,
unsigned int ivsize = crypto_aead_ivsize(aead);
int tbl_off = 0;
int sg_count, ret;
- int sg_link_tbl_len;
+ int elen = 0;
bool sync_needed = false;
struct talitos_private *priv = dev_get_drvdata(dev);
bool is_sec1 = has_ftr_sec1(priv);
@@ -1223,17 +1231,11 @@ static int ipsec_esp(struct talitos_edesc *edesc, struct aead_request *areq,
* extent is bytes of HMAC postpended to ciphertext,
* typically 12 for ipsec
*/
- sg_link_tbl_len = cryptlen;
-
- if (is_ipsec_esp) {
- to_talitos_ptr_ext_set(&desc->ptr[4], authsize, is_sec1);
-
- if (desc->hdr & DESC_HDR_MODE1_MDEU_CICV)
- sg_link_tbl_len += authsize;
- }
+ if (is_ipsec_esp && (desc->hdr & DESC_HDR_MODE1_MDEU_CICV))
+ elen = authsize;
- ret = talitos_sg_map(dev, areq->src, sg_link_tbl_len, edesc,
- &desc->ptr[4], sg_count, areq->assoclen, tbl_off);
+ ret = talitos_sg_map_ext(dev, areq->src, cryptlen, edesc, &desc->ptr[4],
+ sg_count, areq->assoclen, tbl_off, elen);
if (ret > 1) {
tbl_off += ret;
@@ -1690,9 +1692,30 @@ static void common_nonsnoop_hash_unmap(struct device *dev,
struct ahash_request *areq)
{
struct talitos_ahash_req_ctx *req_ctx = ahash_request_ctx(areq);
+ struct talitos_private *priv = dev_get_drvdata(dev);
+ bool is_sec1 = has_ftr_sec1(priv);
+ struct talitos_desc *desc = &edesc->desc;
+ struct talitos_desc *desc2 = desc + 1;
+
+ unmap_single_talitos_ptr(dev, &edesc->desc.ptr[5], DMA_FROM_DEVICE);
+ if (desc->next_desc &&
+ desc->ptr[5].ptr != desc2->ptr[5].ptr)
+ unmap_single_talitos_ptr(dev, &desc2->ptr[5], DMA_FROM_DEVICE);
talitos_sg_unmap(dev, edesc, req_ctx->psrc, NULL, 0, 0);
+ /* When using hashctx-in, must unmap it. */
+ if (from_talitos_ptr_len(&edesc->desc.ptr[1], is_sec1))
+ unmap_single_talitos_ptr(dev, &edesc->desc.ptr[1],
+ DMA_TO_DEVICE);
+ else if (desc->next_desc)
+ unmap_single_talitos_ptr(dev, &desc2->ptr[1],
+ DMA_TO_DEVICE);
+
+ if (is_sec1 && req_ctx->nbuf)
+ unmap_single_talitos_ptr(dev, &desc->ptr[3],
+ DMA_TO_DEVICE);
+
if (edesc->dma_len)
dma_unmap_single(dev, edesc->dma_link_tbl, edesc->dma_len,
DMA_BIDIRECTIONAL);
@@ -1766,8 +1789,10 @@ static int common_nonsnoop_hash(struct talitos_edesc *edesc,
/* hash context in */
if (!req_ctx->first || req_ctx->swinit) {
- to_talitos_ptr(&desc->ptr[1], ctx->dma_hw_context,
- req_ctx->hw_context_size, is_sec1);
+ map_single_talitos_ptr(dev, &desc->ptr[1],
+ req_ctx->hw_context_size,
+ (char *)req_ctx->hw_context,
+ DMA_TO_DEVICE);
req_ctx->swinit = 0;
}
/* Indicate next op is not the first. */
@@ -1793,10 +1818,9 @@ static int common_nonsnoop_hash(struct talitos_edesc *edesc,
* data in
*/
if (is_sec1 && req_ctx->nbuf) {
- dma_addr_t dma_buf = ctx->dma_buf + req_ctx->buf_idx *
- HASH_MAX_BLOCK_SIZE;
-
- to_talitos_ptr(&desc->ptr[3], dma_buf, req_ctx->nbuf, is_sec1);
+ map_single_talitos_ptr(dev, &desc->ptr[3], req_ctx->nbuf,
+ req_ctx->buf[req_ctx->buf_idx],
+ DMA_TO_DEVICE);
} else {
sg_count = talitos_sg_map(dev, req_ctx->psrc, length, edesc,
&desc->ptr[3], sg_count, offset, 0);
@@ -1812,8 +1836,9 @@ static int common_nonsnoop_hash(struct talitos_edesc *edesc,
crypto_ahash_digestsize(tfm),
areq->result, DMA_FROM_DEVICE);
else
- to_talitos_ptr(&desc->ptr[5], ctx->dma_hw_context,
- req_ctx->hw_context_size, is_sec1);
+ map_single_talitos_ptr(dev, &desc->ptr[5],
+ req_ctx->hw_context_size,
+ req_ctx->hw_context, DMA_FROM_DEVICE);
/* last DWORD empty */
@@ -1832,9 +1857,14 @@ static int common_nonsnoop_hash(struct talitos_edesc *edesc,
desc->hdr |= DESC_HDR_MODE0_MDEU_CONT;
desc->hdr &= ~DESC_HDR_DONE_NOTIFY;
- to_talitos_ptr(&desc2->ptr[1], ctx->dma_hw_context,
- req_ctx->hw_context_size, is_sec1);
-
+ if (desc->ptr[1].ptr)
+ copy_talitos_ptr(&desc2->ptr[1], &desc->ptr[1],
+ is_sec1);
+ else
+ map_single_talitos_ptr(dev, &desc2->ptr[1],
+ req_ctx->hw_context_size,
+ req_ctx->hw_context,
+ DMA_TO_DEVICE);
copy_talitos_ptr(&desc2->ptr[2], &desc->ptr[2], is_sec1);
sg_count = talitos_sg_map(dev, req_ctx->psrc, length, edesc,
&desc2->ptr[3], sg_count, offset, 0);
@@ -1842,8 +1872,10 @@ static int common_nonsnoop_hash(struct talitos_edesc *edesc,
sync_needed = true;
copy_talitos_ptr(&desc2->ptr[5], &desc->ptr[5], is_sec1);
if (req_ctx->last)
- to_talitos_ptr(&desc->ptr[5], ctx->dma_hw_context,
- req_ctx->hw_context_size, is_sec1);
+ map_single_talitos_ptr(dev, &desc->ptr[5],
+ req_ctx->hw_context_size,
+ req_ctx->hw_context,
+ DMA_FROM_DEVICE);
next_desc = dma_map_single(dev, &desc2->hdr1, TALITOS_DESC_SIZE,
DMA_BIDIRECTIONAL);
@@ -1881,12 +1913,8 @@ static struct talitos_edesc *ahash_edesc_alloc(struct ahash_request *areq,
static int ahash_init(struct ahash_request *areq)
{
struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
- struct talitos_ctx *ctx = crypto_ahash_ctx(tfm);
- struct device *dev = ctx->dev;
struct talitos_ahash_req_ctx *req_ctx = ahash_request_ctx(areq);
unsigned int size;
- struct talitos_private *priv = dev_get_drvdata(dev);
- bool is_sec1 = has_ftr_sec1(priv);
/* Initialize the context */
req_ctx->buf_idx = 0;
@@ -1898,18 +1926,6 @@ static int ahash_init(struct ahash_request *areq)
: TALITOS_MDEU_CONTEXT_SIZE_SHA384_SHA512;
req_ctx->hw_context_size = size;
- if (ctx->dma_hw_context)
- dma_unmap_single(dev, ctx->dma_hw_context, size,
- DMA_BIDIRECTIONAL);
- ctx->dma_hw_context = dma_map_single(dev, req_ctx->hw_context, size,
- DMA_BIDIRECTIONAL);
- if (ctx->dma_buf)
- dma_unmap_single(dev, ctx->dma_buf, sizeof(req_ctx->buf),
- DMA_TO_DEVICE);
- if (is_sec1)
- ctx->dma_buf = dma_map_single(dev, req_ctx->buf,
- sizeof(req_ctx->buf),
- DMA_TO_DEVICE);
return 0;
}
@@ -1920,9 +1936,6 @@ static int ahash_init(struct ahash_request *areq)
static int ahash_init_sha224_swinit(struct ahash_request *areq)
{
struct talitos_ahash_req_ctx *req_ctx = ahash_request_ctx(areq);
- struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
- struct talitos_ctx *ctx = crypto_ahash_ctx(tfm);
- struct device *dev = ctx->dev;
ahash_init(areq);
req_ctx->swinit = 1;/* prevent h/w initting context with sha256 values*/
@@ -1940,9 +1953,6 @@ static int ahash_init_sha224_swinit(struct ahash_request *areq)
req_ctx->hw_context[8] = 0;
req_ctx->hw_context[9] = 0;
- dma_sync_single_for_device(dev, ctx->dma_hw_context,
- req_ctx->hw_context_size, DMA_TO_DEVICE);
-
return 0;
}
@@ -2046,13 +2056,6 @@ static int ahash_process_req(struct ahash_request *areq, unsigned int nbytes)
/* request SEC to INIT hash. */
if (req_ctx->first && !req_ctx->swinit)
edesc->desc.hdr |= DESC_HDR_MODE0_MDEU_INIT;
- if (is_sec1) {
- dma_addr_t dma_buf = ctx->dma_buf + req_ctx->buf_idx *
- HASH_MAX_BLOCK_SIZE;
-
- dma_sync_single_for_device(dev, dma_buf,
- req_ctx->nbuf, DMA_TO_DEVICE);
- }
/* When the tfm context has a keylen, it's an HMAC.
* A first or last (ie. not middle) descriptor must request HMAC.
@@ -2106,12 +2109,7 @@ static int ahash_export(struct ahash_request *areq, void *out)
{
struct talitos_ahash_req_ctx *req_ctx = ahash_request_ctx(areq);
struct talitos_export_state *export = out;
- struct crypto_ahash *ahash = crypto_ahash_reqtfm(areq);
- struct talitos_ctx *ctx = crypto_ahash_ctx(ahash);
- struct device *dev = ctx->dev;
- dma_sync_single_for_cpu(dev, ctx->dma_hw_context,
- req_ctx->hw_context_size, DMA_FROM_DEVICE);
memcpy(export->hw_context, req_ctx->hw_context,
req_ctx->hw_context_size);
memcpy(export->buf, req_ctx->buf[req_ctx->buf_idx], req_ctx->nbuf);
@@ -2130,31 +2128,14 @@ static int ahash_import(struct ahash_request *areq, const void *in)
struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
const struct talitos_export_state *export = in;
unsigned int size;
- struct talitos_ctx *ctx = crypto_ahash_ctx(tfm);
- struct device *dev = ctx->dev;
- struct talitos_private *priv = dev_get_drvdata(dev);
- bool is_sec1 = has_ftr_sec1(priv);
memset(req_ctx, 0, sizeof(*req_ctx));
size = (crypto_ahash_digestsize(tfm) <= SHA256_DIGEST_SIZE)
? TALITOS_MDEU_CONTEXT_SIZE_MD5_SHA1_SHA256
: TALITOS_MDEU_CONTEXT_SIZE_SHA384_SHA512;
req_ctx->hw_context_size = size;
- if (ctx->dma_hw_context)
- dma_unmap_single(dev, ctx->dma_hw_context, size,
- DMA_BIDIRECTIONAL);
-
memcpy(req_ctx->hw_context, export->hw_context, size);
- ctx->dma_hw_context = dma_map_single(dev, req_ctx->hw_context, size,
- DMA_BIDIRECTIONAL);
- if (ctx->dma_buf)
- dma_unmap_single(dev, ctx->dma_buf, sizeof(req_ctx->buf),
- DMA_TO_DEVICE);
memcpy(req_ctx->buf[0], export->buf, export->nbuf);
- if (is_sec1)
- ctx->dma_buf = dma_map_single(dev, req_ctx->buf,
- sizeof(req_ctx->buf),
- DMA_TO_DEVICE);
req_ctx->swinit = export->swinit;
req_ctx->first = export->first;
req_ctx->last = export->last;
@@ -3064,27 +3045,6 @@ static void talitos_cra_exit(struct crypto_tfm *tfm)
dma_unmap_single(dev, ctx->dma_key, ctx->keylen, DMA_TO_DEVICE);
}
-static void talitos_cra_exit_ahash(struct crypto_tfm *tfm)
-{
- struct talitos_ctx *ctx = crypto_tfm_ctx(tfm);
- struct device *dev = ctx->dev;
- unsigned int size;
-
- talitos_cra_exit(tfm);
-
- size = (crypto_ahash_digestsize(__crypto_ahash_cast(tfm)) <=
- SHA256_DIGEST_SIZE)
- ? TALITOS_MDEU_CONTEXT_SIZE_MD5_SHA1_SHA256
- : TALITOS_MDEU_CONTEXT_SIZE_SHA384_SHA512;
-
- if (ctx->dma_hw_context)
- dma_unmap_single(dev, ctx->dma_hw_context, size,
- DMA_BIDIRECTIONAL);
- if (ctx->dma_buf)
- dma_unmap_single(dev, ctx->dma_buf, HASH_MAX_BLOCK_SIZE * 2,
- DMA_TO_DEVICE);
-}
-
/*
* given the alg's descriptor header template, determine whether descriptor
* type and primary/secondary execution units required match the hw
@@ -3183,7 +3143,7 @@ static struct talitos_crypto_alg *talitos_alg_alloc(struct device *dev,
case CRYPTO_ALG_TYPE_AHASH:
alg = &t_alg->algt.alg.hash.halg.base;
alg->cra_init = talitos_cra_init_ahash;
- alg->cra_exit = talitos_cra_exit_ahash;
+ alg->cra_exit = talitos_cra_exit;
alg->cra_type = &crypto_ahash_type;
t_alg->algt.alg.hash.init = ahash_init;
t_alg->algt.alg.hash.update = ahash_update;
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index 58a3755544b2..38e53d6b8127 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -2208,8 +2208,7 @@ static void intel_ddi_pre_enable_dp(struct intel_encoder *encoder,
intel_prepare_dp_ddi_buffers(encoder);
intel_ddi_init_dp_buf_reg(encoder);
- if (!is_mst)
- intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_ON);
+ intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_ON);
intel_dp_start_link_train(intel_dp);
if (port != PORT_A || INTEL_GEN(dev_priv) >= 9)
intel_dp_stop_link_train(intel_dp);
@@ -2294,19 +2293,12 @@ static void intel_ddi_post_disable_dp(struct intel_encoder *encoder,
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
struct intel_digital_port *dig_port = enc_to_dig_port(&encoder->base);
struct intel_dp *intel_dp = &dig_port->dp;
- /*
- * old_crtc_state and old_conn_state are NULL when called from
- * DP_MST. The main connector associated with this port is never
- * bound to a crtc for MST.
- */
- bool is_mst = !old_crtc_state;
/*
* Power down sink before disabling the port, otherwise we end
* up getting interrupts from the sink on detecting link loss.
*/
- if (!is_mst)
- intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_OFF);
+ intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_OFF);
intel_disable_ddi_buf(encoder);
diff --git a/drivers/i2c/busses/i2c-stm32f7.c b/drivers/i2c/busses/i2c-stm32f7.c
index b445b3bb0bb1..f273e28c39db 100644
--- a/drivers/i2c/busses/i2c-stm32f7.c
+++ b/drivers/i2c/busses/i2c-stm32f7.c
@@ -888,6 +888,11 @@ static int stm32f7_i2c_probe(struct platform_device *pdev)
}
setup = of_device_get_match_data(&pdev->dev);
+ if (!setup) {
+ dev_err(&pdev->dev, "Can't get device data\n");
+ ret = -ENODEV;
+ goto clk_free;
+ }
i2c_dev->setup = *setup;
ret = device_property_read_u32(i2c_dev->dev, "i2c-scl-rising-time-ns",
diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c
index f4e8185bccd3..0885b8cfbe0b 100644
--- a/drivers/infiniband/core/addr.c
+++ b/drivers/infiniband/core/addr.c
@@ -207,6 +207,22 @@ int rdma_addr_size(struct sockaddr *addr)
}
EXPORT_SYMBOL(rdma_addr_size);
+int rdma_addr_size_in6(struct sockaddr_in6 *addr)
+{
+ int ret = rdma_addr_size((struct sockaddr *) addr);
+
+ return ret <= sizeof(*addr) ? ret : 0;
+}
+EXPORT_SYMBOL(rdma_addr_size_in6);
+
+int rdma_addr_size_kss(struct __kernel_sockaddr_storage *addr)
+{
+ int ret = rdma_addr_size((struct sockaddr *) addr);
+
+ return ret <= sizeof(*addr) ? ret : 0;
+}
+EXPORT_SYMBOL(rdma_addr_size_kss);
+
static struct rdma_addr_client self;
void rdma_addr_register_client(struct rdma_addr_client *client)
@@ -598,6 +614,15 @@ static void process_one_req(struct work_struct *_work)
list_del(&req->list);
mutex_unlock(&lock);
+ /*
+ * Although the work will normally have been canceled by the
+ * workqueue, it can still be requeued as long as it is on the
+ * req_list, so it could have been requeued before we grabbed &lock.
+ * We need to cancel it after it is removed from req_list to really be
+ * sure it is safe to free.
+ */
+ cancel_delayed_work(&req->work);
+
req->callback(req->status, (struct sockaddr *)&req->src_addr,
req->addr, req->context);
put_client(req->client);
diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c
index 77ca9da570a2..722235bed075 100644
--- a/drivers/infiniband/core/ucma.c
+++ b/drivers/infiniband/core/ucma.c
@@ -132,7 +132,7 @@ static inline struct ucma_context *_ucma_find_context(int id,
ctx = idr_find(&ctx_idr, id);
if (!ctx)
ctx = ERR_PTR(-ENOENT);
- else if (ctx->file != file)
+ else if (ctx->file != file || !ctx->cm_id)
ctx = ERR_PTR(-EINVAL);
return ctx;
}
@@ -456,6 +456,7 @@ static ssize_t ucma_create_id(struct ucma_file *file, const char __user *inbuf,
struct rdma_ucm_create_id cmd;
struct rdma_ucm_create_id_resp resp;
struct ucma_context *ctx;
+ struct rdma_cm_id *cm_id;
enum ib_qp_type qp_type;
int ret;
@@ -476,10 +477,10 @@ static ssize_t ucma_create_id(struct ucma_file *file, const char __user *inbuf,
return -ENOMEM;
ctx->uid = cmd.uid;
- ctx->cm_id = rdma_create_id(current->nsproxy->net_ns,
- ucma_event_handler, ctx, cmd.ps, qp_type);
- if (IS_ERR(ctx->cm_id)) {
- ret = PTR_ERR(ctx->cm_id);
+ cm_id = rdma_create_id(current->nsproxy->net_ns,
+ ucma_event_handler, ctx, cmd.ps, qp_type);
+ if (IS_ERR(cm_id)) {
+ ret = PTR_ERR(cm_id);
goto err1;
}
@@ -489,14 +490,19 @@ static ssize_t ucma_create_id(struct ucma_file *file, const char __user *inbuf,
ret = -EFAULT;
goto err2;
}
+
+ ctx->cm_id = cm_id;
return 0;
err2:
- rdma_destroy_id(ctx->cm_id);
+ rdma_destroy_id(cm_id);
err1:
mutex_lock(&mut);
idr_remove(&ctx_idr, ctx->id);
mutex_unlock(&mut);
+ mutex_lock(&file->mut);
+ list_del(&ctx->list);
+ mutex_unlock(&file->mut);
kfree(ctx);
return ret;
}
@@ -626,6 +632,9 @@ static ssize_t ucma_bind_ip(struct ucma_file *file, const char __user *inbuf,
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
+ if (!rdma_addr_size_in6(&cmd.addr))
+ return -EINVAL;
+
ctx = ucma_get_ctx(file, cmd.id);
if (IS_ERR(ctx))
return PTR_ERR(ctx);
@@ -639,22 +648,21 @@ static ssize_t ucma_bind(struct ucma_file *file, const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_bind cmd;
- struct sockaddr *addr;
struct ucma_context *ctx;
int ret;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
- addr = (struct sockaddr *) &cmd.addr;
- if (cmd.reserved || !cmd.addr_size || (cmd.addr_size != rdma_addr_size(addr)))
+ if (cmd.reserved || !cmd.addr_size ||
+ cmd.addr_size != rdma_addr_size_kss(&cmd.addr))
return -EINVAL;
ctx = ucma_get_ctx(file, cmd.id);
if (IS_ERR(ctx))
return PTR_ERR(ctx);
- ret = rdma_bind_addr(ctx->cm_id, addr);
+ ret = rdma_bind_addr(ctx->cm_id, (struct sockaddr *) &cmd.addr);
ucma_put_ctx(ctx);
return ret;
}
@@ -670,13 +678,16 @@ static ssize_t ucma_resolve_ip(struct ucma_file *file,
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
+ if (!rdma_addr_size_in6(&cmd.src_addr) ||
+ !rdma_addr_size_in6(&cmd.dst_addr))
+ return -EINVAL;
+
ctx = ucma_get_ctx(file, cmd.id);
if (IS_ERR(ctx))
return PTR_ERR(ctx);
ret = rdma_resolve_addr(ctx->cm_id, (struct sockaddr *) &cmd.src_addr,
- (struct sockaddr *) &cmd.dst_addr,
- cmd.timeout_ms);
+ (struct sockaddr *) &cmd.dst_addr, cmd.timeout_ms);
ucma_put_ctx(ctx);
return ret;
}
@@ -686,24 +697,23 @@ static ssize_t ucma_resolve_addr(struct ucma_file *file,
int in_len, int out_len)
{
struct rdma_ucm_resolve_addr cmd;
- struct sockaddr *src, *dst;
struct ucma_context *ctx;
int ret;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
- src = (struct sockaddr *) &cmd.src_addr;
- dst = (struct sockaddr *) &cmd.dst_addr;
- if (cmd.reserved || (cmd.src_size && (cmd.src_size != rdma_addr_size(src))) ||
- !cmd.dst_size || (cmd.dst_size != rdma_addr_size(dst)))
+ if (cmd.reserved ||
+ (cmd.src_size && (cmd.src_size != rdma_addr_size_kss(&cmd.src_addr))) ||
+ !cmd.dst_size || (cmd.dst_size != rdma_addr_size_kss(&cmd.dst_addr)))
return -EINVAL;
ctx = ucma_get_ctx(file, cmd.id);
if (IS_ERR(ctx))
return PTR_ERR(ctx);
- ret = rdma_resolve_addr(ctx->cm_id, src, dst, cmd.timeout_ms);
+ ret = rdma_resolve_addr(ctx->cm_id, (struct sockaddr *) &cmd.src_addr,
+ (struct sockaddr *) &cmd.dst_addr, cmd.timeout_ms);
ucma_put_ctx(ctx);
return ret;
}
@@ -1155,6 +1165,11 @@ static ssize_t ucma_init_qp_attr(struct ucma_file *file,
if (IS_ERR(ctx))
return PTR_ERR(ctx);
+ if (!ctx->cm_id->device) {
+ ret = -EINVAL;
+ goto out;
+ }
+
resp.qp_attr_mask = 0;
memset(&qp_attr, 0, sizeof qp_attr);
qp_attr.qp_state = cmd.qp_state;
@@ -1320,7 +1335,7 @@ static ssize_t ucma_notify(struct ucma_file *file, const char __user *inbuf,
{
struct rdma_ucm_notify cmd;
struct ucma_context *ctx;
- int ret;
+ int ret = -EINVAL;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
@@ -1329,7 +1344,9 @@ static ssize_t ucma_notify(struct ucma_file *file, const char __user *inbuf,
if (IS_ERR(ctx))
return PTR_ERR(ctx);
- ret = rdma_notify(ctx->cm_id, (enum ib_event_type) cmd.event);
+ if (ctx->cm_id->device)
+ ret = rdma_notify(ctx->cm_id, (enum ib_event_type)cmd.event);
+
ucma_put_ctx(ctx);
return ret;
}
@@ -1415,7 +1432,7 @@ static ssize_t ucma_join_ip_multicast(struct ucma_file *file,
join_cmd.response = cmd.response;
join_cmd.uid = cmd.uid;
join_cmd.id = cmd.id;
- join_cmd.addr_size = rdma_addr_size((struct sockaddr *) &cmd.addr);
+ join_cmd.addr_size = rdma_addr_size_in6(&cmd.addr);
if (!join_cmd.addr_size)
return -EINVAL;
@@ -1434,7 +1451,7 @@ static ssize_t ucma_join_multicast(struct ucma_file *file,
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
- if (!rdma_addr_size((struct sockaddr *)&cmd.addr))
+ if (!rdma_addr_size_kss(&cmd.addr))
return -EINVAL;
return ucma_process_join(file, &cmd, out_len);
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index dbe57da8c1a1..4a3bc168a4a7 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -2544,13 +2544,31 @@ static int alps_update_btn_info_ss4_v2(unsigned char otp[][4],
}
static int alps_update_dual_info_ss4_v2(unsigned char otp[][4],
- struct alps_data *priv)
+ struct alps_data *priv,
+ struct psmouse *psmouse)
{
bool is_dual = false;
+ int reg_val = 0;
+ struct ps2dev *ps2dev = &psmouse->ps2dev;
- if (IS_SS4PLUS_DEV(priv->dev_id))
+ if (IS_SS4PLUS_DEV(priv->dev_id)) {
is_dual = (otp[0][0] >> 4) & 0x01;
+ if (!is_dual) {
+ /* For support TrackStick of Thinkpad L/E series */
+ if (alps_exit_command_mode(psmouse) == 0 &&
+ alps_enter_command_mode(psmouse) == 0) {
+ reg_val = alps_command_mode_read_reg(psmouse,
+ 0xD7);
+ }
+ alps_exit_command_mode(psmouse);
+ ps2_command(ps2dev, NULL, PSMOUSE_CMD_ENABLE);
+
+ if (reg_val == 0x0C || reg_val == 0x1D)
+ is_dual = true;
+ }
+ }
+
if (is_dual)
priv->flags |= ALPS_DUALPOINT |
ALPS_DUALPOINT_WITH_PRESSURE;
@@ -2573,7 +2591,7 @@ static int alps_set_defaults_ss4_v2(struct psmouse *psmouse,
alps_update_btn_info_ss4_v2(otp, priv);
- alps_update_dual_info_ss4_v2(otp, priv);
+ alps_update_dual_info_ss4_v2(otp, priv, psmouse);
return 0;
}
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 6cbbdc6e9687..b353d494ad40 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -530,6 +530,20 @@ static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = {
{ }
};
+static const struct dmi_system_id i8042_dmi_forcemux_table[] __initconst = {
+ {
+ /*
+ * Sony Vaio VGN-CS series require MUX or the touch sensor
+ * buttons will disturb touchpad operation
+ */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "VGN-CS"),
+ },
+ },
+ { }
+};
+
/*
* On some Asus laptops, just running self tests cause problems.
*/
@@ -621,6 +635,13 @@ static const struct dmi_system_id __initconst i8042_dmi_reset_table[] = {
},
},
{
+ /* Lenovo ThinkPad L460 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad L460"),
+ },
+ },
+ {
/* Clevo P650RS, 650RP6, Sager NP8152-S, and others */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Notebook"),
@@ -1163,6 +1184,9 @@ static int __init i8042_platform_init(void)
if (dmi_check_system(i8042_dmi_nomux_table))
i8042_nomux = true;
+ if (dmi_check_system(i8042_dmi_forcemux_table))
+ i8042_nomux = false;
+
if (dmi_check_system(i8042_dmi_notimeout_table))
i8042_notimeout = true;
diff --git a/drivers/media/usb/usbtv/usbtv-core.c b/drivers/media/usb/usbtv/usbtv-core.c
index 127f8a0c098b..0c2e628e8723 100644
--- a/drivers/media/usb/usbtv/usbtv-core.c
+++ b/drivers/media/usb/usbtv/usbtv-core.c
@@ -112,6 +112,8 @@ static int usbtv_probe(struct usb_interface *intf,
return 0;
usbtv_audio_fail:
+ /* we must not free at this point */
+ usb_get_dev(usbtv->udev);
usbtv_video_free(usbtv);
usbtv_video_fail:
diff --git a/drivers/misc/mei/main.c b/drivers/misc/mei/main.c
index e825f013e54e..22efc039f302 100644
--- a/drivers/misc/mei/main.c
+++ b/drivers/misc/mei/main.c
@@ -507,7 +507,6 @@ static long mei_ioctl(struct file *file, unsigned int cmd, unsigned long data)
break;
default:
- dev_err(dev->dev, ": unsupported ioctl %d.\n", cmd);
rets = -ENOIOCTLCMD;
}
diff --git a/drivers/mtd/chips/jedec_probe.c b/drivers/mtd/chips/jedec_probe.c
index 7c0b27d132b1..b479bd81120b 100644
--- a/drivers/mtd/chips/jedec_probe.c
+++ b/drivers/mtd/chips/jedec_probe.c
@@ -1889,6 +1889,8 @@ static inline u32 jedec_read_mfr(struct map_info *map, uint32_t base,
do {
uint32_t ofs = cfi_build_cmd_addr(0 + (bank << 8), map, cfi);
mask = (1 << (cfi->device_type * 8)) - 1;
+ if (ofs >= map->size)
+ return 0;
result = map_read(map, base + ofs);
bank++;
} while ((result.x[0] & mask) == CFI_MFR_CONTINUATION);
diff --git a/drivers/mtd/nand/atmel/pmecc.c b/drivers/mtd/nand/atmel/pmecc.c
index fcbe4fd6e684..ca0a70389ba9 100644
--- a/drivers/mtd/nand/atmel/pmecc.c
+++ b/drivers/mtd/nand/atmel/pmecc.c
@@ -426,7 +426,7 @@ static int get_strength(struct atmel_pmecc_user *user)
static int get_sectorsize(struct atmel_pmecc_user *user)
{
- return user->cache.cfg & PMECC_LOOKUP_TABLE_SIZE_1024 ? 1024 : 512;
+ return user->cache.cfg & PMECC_CFG_SECTOR1024 ? 1024 : 512;
}
static void atmel_pmecc_gen_syndrome(struct atmel_pmecc_user *user, int sector)
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c
index 86944bc3b273..74bd260ca02a 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c
@@ -666,7 +666,7 @@ static void hns_gmac_get_strings(u32 stringset, u8 *data)
static int hns_gmac_get_sset_count(int stringset)
{
- if (stringset == ETH_SS_STATS || stringset == ETH_SS_PRIV_FLAGS)
+ if (stringset == ETH_SS_STATS)
return ARRAY_SIZE(g_gmac_stats_string);
return 0;
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c
index b62816c1574e..93e71e27401b 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c
@@ -422,7 +422,7 @@ void hns_ppe_update_stats(struct hns_ppe_cb *ppe_cb)
int hns_ppe_get_sset_count(int stringset)
{
- if (stringset == ETH_SS_STATS || stringset == ETH_SS_PRIV_FLAGS)
+ if (stringset == ETH_SS_STATS)
return ETH_PPE_STATIC_NUM;
return 0;
}
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c
index 6f3570cfb501..e2e28532e4dc 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c
@@ -876,7 +876,7 @@ void hns_rcb_get_stats(struct hnae_queue *queue, u64 *data)
*/
int hns_rcb_get_ring_sset_count(int stringset)
{
- if (stringset == ETH_SS_STATS || stringset == ETH_SS_PRIV_FLAGS)
+ if (stringset == ETH_SS_STATS)
return HNS_RING_STATIC_REG_NUM;
return 0;
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
index 7ea7f8a4aa2a..2e14a3ae1d8b 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
@@ -993,8 +993,10 @@ int hns_get_sset_count(struct net_device *netdev, int stringset)
cnt--;
return cnt;
- } else {
+ } else if (stringset == ETH_SS_STATS) {
return (HNS_NET_STATS_CNT + ops->get_sset_count(h, stringset));
+ } else {
+ return -EOPNOTSUPP;
}
}
diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c
index 489492b608cf..380916bff9e0 100644
--- a/drivers/parport/parport_pc.c
+++ b/drivers/parport/parport_pc.c
@@ -2646,6 +2646,7 @@ enum parport_pc_pci_cards {
netmos_9901,
netmos_9865,
quatech_sppxp100,
+ wch_ch382l,
};
@@ -2708,6 +2709,7 @@ static struct parport_pc_pci {
/* netmos_9901 */ { 1, { { 0, -1 }, } },
/* netmos_9865 */ { 1, { { 0, -1 }, } },
/* quatech_sppxp100 */ { 1, { { 0, 1 }, } },
+ /* wch_ch382l */ { 1, { { 2, -1 }, } },
};
static const struct pci_device_id parport_pc_pci_tbl[] = {
@@ -2797,6 +2799,8 @@ static const struct pci_device_id parport_pc_pci_tbl[] = {
/* Quatech SPPXP-100 Parallel port PCI ExpressCard */
{ PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_SPPXP_100,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, quatech_sppxp100 },
+ /* WCH CH382L PCI-E single parallel port card */
+ { 0x1c00, 0x3050, 0x1c00, 0x3050, 0, 0, wch_ch382l },
{ 0, } /* terminate list */
};
MODULE_DEVICE_TABLE(pci, parport_pc_pci_tbl);
diff --git a/drivers/phy/qualcomm/phy-qcom-ufs.c b/drivers/phy/qualcomm/phy-qcom-ufs.c
index c5ff4525edef..c5493ea51282 100644
--- a/drivers/phy/qualcomm/phy-qcom-ufs.c
+++ b/drivers/phy/qualcomm/phy-qcom-ufs.c
@@ -675,3 +675,8 @@ int ufs_qcom_phy_power_off(struct phy *generic_phy)
return 0;
}
EXPORT_SYMBOL_GPL(ufs_qcom_phy_power_off);
+
+MODULE_AUTHOR("Yaniv Gardi <ygardi@codeaurora.org>");
+MODULE_AUTHOR("Vivek Gautam <vivek.gautam@codeaurora.org>");
+MODULE_DESCRIPTION("Universal Flash Storage (UFS) QCOM PHY");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/staging/comedi/drivers/ni_mio_common.c b/drivers/staging/comedi/drivers/ni_mio_common.c
index 398347fedc47..2cac160993bb 100644
--- a/drivers/staging/comedi/drivers/ni_mio_common.c
+++ b/drivers/staging/comedi/drivers/ni_mio_common.c
@@ -1284,6 +1284,8 @@ static void ack_a_interrupt(struct comedi_device *dev, unsigned short a_status)
ack |= NISTC_INTA_ACK_AI_START;
if (a_status & NISTC_AI_STATUS1_STOP)
ack |= NISTC_INTA_ACK_AI_STOP;
+ if (a_status & NISTC_AI_STATUS1_OVER)
+ ack |= NISTC_INTA_ACK_AI_ERR;
if (ack)
ni_stc_writew(dev, ack, NISTC_INTA_ACK_REG);
}
diff --git a/drivers/tty/serial/8250/8250_of.c b/drivers/tty/serial/8250/8250_of.c
index 160b8906d9b9..9835b1c1cbe1 100644
--- a/drivers/tty/serial/8250/8250_of.c
+++ b/drivers/tty/serial/8250/8250_of.c
@@ -316,6 +316,7 @@ static const struct of_device_id of_platform_serial_table[] = {
{ .compatible = "mrvl,mmp-uart",
.data = (void *)PORT_XSCALE, },
{ .compatible = "ti,da830-uart", .data = (void *)PORT_DA830, },
+ { .compatible = "nuvoton,npcm750-uart", .data = (void *)PORT_NPCM, },
{ /* end of list */ },
};
MODULE_DEVICE_TABLE(of, of_platform_serial_table);
diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c
index 11434551ac0a..2cda4b28c78a 100644
--- a/drivers/tty/serial/8250/8250_port.c
+++ b/drivers/tty/serial/8250/8250_port.c
@@ -47,6 +47,10 @@
#define UART_EXAR_SLEEP 0x8b /* Sleep mode */
#define UART_EXAR_DVID 0x8d /* Device identification */
+/* Nuvoton NPCM timeout register */
+#define UART_NPCM_TOR 7
+#define UART_NPCM_TOIE BIT(7) /* Timeout Interrupt Enable */
+
/*
* Debugging.
*/
@@ -293,6 +297,15 @@ static const struct serial8250_config uart_config[] = {
UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT,
.flags = UART_CAP_FIFO,
},
+ [PORT_NPCM] = {
+ .name = "Nuvoton 16550",
+ .fifo_size = 16,
+ .tx_loadsz = 16,
+ .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10 |
+ UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT,
+ .rxtrig_bytes = {1, 4, 8, 14},
+ .flags = UART_CAP_FIFO,
+ },
};
/* Uart divisor latch read */
@@ -2161,6 +2174,15 @@ int serial8250_do_startup(struct uart_port *port)
UART_DA830_PWREMU_MGMT_FREE);
}
+ if (port->type == PORT_NPCM) {
+ /*
+ * Nuvoton calls the scratch register 'UART_TOR' (timeout
+ * register). Enable it, and set TIOC (timeout interrupt
+ * comparator) to be 0x20 for correct operation.
+ */
+ serial_port_out(port, UART_NPCM_TOR, UART_NPCM_TOIE | 0x20);
+ }
+
#ifdef CONFIG_SERIAL_8250_RSA
/*
* If this is an RSA port, see if we can kick it up to the
@@ -2483,6 +2505,15 @@ static unsigned int xr17v35x_get_divisor(struct uart_8250_port *up,
return quot_16 >> 4;
}
+/* Nuvoton NPCM UARTs have a custom divisor calculation */
+static unsigned int npcm_get_divisor(struct uart_8250_port *up,
+ unsigned int baud)
+{
+ struct uart_port *port = &up->port;
+
+ return DIV_ROUND_CLOSEST(port->uartclk, 16 * baud + 2) - 2;
+}
+
static unsigned int serial8250_get_divisor(struct uart_8250_port *up,
unsigned int baud,
unsigned int *frac)
@@ -2503,6 +2534,8 @@ static unsigned int serial8250_get_divisor(struct uart_8250_port *up,
quot = 0x8002;
else if (up->port.type == PORT_XR17V35X)
quot = xr17v35x_get_divisor(up, baud, frac);
+ else if (up->port.type == PORT_NPCM)
+ quot = npcm_get_divisor(up, baud);
else
quot = uart_get_divisor(port, baud);
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c
index b4e57c5a8bba..f97251f39c26 100644
--- a/drivers/tty/vt/vt.c
+++ b/drivers/tty/vt/vt.c
@@ -1354,6 +1354,11 @@ static void csi_m(struct vc_data *vc)
case 3:
vc->vc_italic = 1;
break;
+ case 21:
+ /*
+ * No console drivers support double underline, so
+ * convert it to a single underline.
+ */
case 4:
vc->vc_underline = 1;
break;
@@ -1389,7 +1394,6 @@ static void csi_m(struct vc_data *vc)
vc->vc_disp_ctrl = 1;
vc->vc_toggle_meta = 1;
break;
- case 21:
case 22:
vc->vc_intensity = 1;
break;
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index 06d502b3e913..de1e759dd512 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -155,6 +155,7 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(0x12B8, 0xEC62) }, /* Link G4+ ECU */
{ USB_DEVICE(0x13AD, 0x9999) }, /* Baltech card reader */
{ USB_DEVICE(0x1555, 0x0004) }, /* Owen AC4 USB-RS485 Converter */
+ { USB_DEVICE(0x155A, 0x1006) }, /* ELDAT Easywave RX09 */
{ USB_DEVICE(0x166A, 0x0201) }, /* Clipsal 5500PACA C-Bus Pascal Automation Controller */
{ USB_DEVICE(0x166A, 0x0301) }, /* Clipsal 5800PC C-Bus Wireless PC Interface */
{ USB_DEVICE(0x166A, 0x0303) }, /* Clipsal 5500PCU C-Bus USB interface */
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index fc68952c994a..e456617216f9 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -769,6 +769,7 @@ static const struct usb_device_id id_table_combined[] = {
.driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
{ USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) },
{ USB_DEVICE(NOVITUS_VID, NOVITUS_BONO_E_PID) },
+ { USB_DEVICE(FTDI_VID, RTSYSTEMS_USB_VX8_PID) },
{ USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S03_PID) },
{ USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_59_PID) },
{ USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_57A_PID) },
@@ -931,6 +932,7 @@ static const struct usb_device_id id_table_combined[] = {
{ USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LS_LOGBOOK_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_HS_LOGBOOK_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_CINTERION_MC55I_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_FHE_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_DOTEC_PID) },
{ USB_DEVICE(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID),
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index 8b4ecd2bd297..975d02666c5a 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -923,6 +923,9 @@
/*
* RT Systems programming cables for various ham radios
*/
+/* This device uses the VID of FTDI */
+#define RTSYSTEMS_USB_VX8_PID 0x9e50 /* USB-VX8 USB to 7 pin modular plug for Yaesu VX-8 radio */
+
#define RTSYSTEMS_VID 0x2100 /* Vendor ID */
#define RTSYSTEMS_USB_S03_PID 0x9001 /* RTS-03 USB to Serial Adapter */
#define RTSYSTEMS_USB_59_PID 0x9e50 /* USB-59 USB to 8 pin plug */
@@ -1442,6 +1445,12 @@
#define FTDI_CINTERION_MC55I_PID 0xA951
/*
+ * Product: FirmwareHubEmulator
+ * Manufacturer: Harman Becker Automotive Systems
+ */
+#define FTDI_FHE_PID 0xA9A0
+
+/*
* Product: Comet Caller ID decoder
* Manufacturer: Crucible Technologies
*/