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-rw-r--r--drivers/hwtracing/coresight/coresight-etm4x.c2
-rw-r--r--drivers/hwtracing/coresight/coresight-etm4x.h2
-rw-r--r--drivers/hwtracing/coresight/coresight-tmc-etf.c2
-rw-r--r--drivers/hwtracing/coresight/coresight-tmc-etr.c7
-rw-r--r--drivers/hwtracing/coresight/coresight-tmc.h2
-rw-r--r--drivers/hwtracing/coresight/coresight.c1
-rw-r--r--drivers/hwtracing/intel_th/msu-sink.c3
-rw-r--r--drivers/hwtracing/intel_th/msu.c14
-rw-r--r--drivers/hwtracing/intel_th/pci.c25
9 files changed, 47 insertions, 11 deletions
diff --git a/drivers/hwtracing/coresight/coresight-etm4x.c b/drivers/hwtracing/coresight/coresight-etm4x.c
index 83dccdeef906..da63e09fb0d5 100644
--- a/drivers/hwtracing/coresight/coresight-etm4x.c
+++ b/drivers/hwtracing/coresight/coresight-etm4x.c
@@ -156,7 +156,7 @@ static int etm4_enable_hw(struct etmv4_drvdata *drvdata)
writel_relaxed(config->ss_pe_cmp[i],
drvdata->base + TRCSSPCICRn(i));
}
- for (i = 0; i < drvdata->nr_addr_cmp; i++) {
+ for (i = 0; i < drvdata->nr_addr_cmp * 2; i++) {
writeq_relaxed(config->addr_val[i],
drvdata->base + TRCACVRn(i));
writeq_relaxed(config->addr_acc[i],
diff --git a/drivers/hwtracing/coresight/coresight-etm4x.h b/drivers/hwtracing/coresight/coresight-etm4x.h
index 4523f10ddd0f..334bb56cc8a9 100644
--- a/drivers/hwtracing/coresight/coresight-etm4x.h
+++ b/drivers/hwtracing/coresight/coresight-etm4x.h
@@ -361,7 +361,7 @@ struct etmv4_drvdata {
u8 ctxid_size;
u8 vmid_size;
u8 ccsize;
- u8 ccitmin;
+ u16 ccitmin;
u8 s_ex_level;
u8 ns_ex_level;
u8 q_support;
diff --git a/drivers/hwtracing/coresight/coresight-tmc-etf.c b/drivers/hwtracing/coresight/coresight-tmc-etf.c
index 75dfa1e2f3f2..e15726611c64 100644
--- a/drivers/hwtracing/coresight/coresight-tmc-etf.c
+++ b/drivers/hwtracing/coresight/coresight-tmc-etf.c
@@ -426,7 +426,7 @@ static int tmc_set_etf_buffer(struct coresight_device *csdev,
return -EINVAL;
/* wrap head around to the amount of space we have */
- head = handle->head & ((buf->nr_pages << PAGE_SHIFT) - 1);
+ head = handle->head & (((unsigned long)buf->nr_pages << PAGE_SHIFT) - 1);
/* find the page to write to */
buf->cur = head / PAGE_SIZE;
diff --git a/drivers/hwtracing/coresight/coresight-tmc-etr.c b/drivers/hwtracing/coresight/coresight-tmc-etr.c
index ed77c7f7b344..2a0a12c194c0 100644
--- a/drivers/hwtracing/coresight/coresight-tmc-etr.c
+++ b/drivers/hwtracing/coresight/coresight-tmc-etr.c
@@ -47,7 +47,8 @@ struct etr_perf_buffer {
};
/* Convert the perf index to an offset within the ETR buffer */
-#define PERF_IDX2OFF(idx, buf) ((idx) % ((buf)->nr_pages << PAGE_SHIFT))
+#define PERF_IDX2OFF(idx, buf) \
+ ((idx) % ((unsigned long)(buf)->nr_pages << PAGE_SHIFT))
/* Lower limit for ETR hardware buffer */
#define TMC_ETR_PERF_MIN_BUF_SIZE SZ_1M
@@ -909,7 +910,7 @@ tmc_etr_buf_insert_barrier_packet(struct etr_buf *etr_buf, u64 offset)
len = tmc_etr_buf_get_data(etr_buf, offset,
CORESIGHT_BARRIER_PKT_SIZE, &bufp);
- if (WARN_ON(len < CORESIGHT_BARRIER_PKT_SIZE))
+ if (WARN_ON(len < 0 || len < CORESIGHT_BARRIER_PKT_SIZE))
return -EINVAL;
coresight_insert_barrier_packet(bufp);
return offset + CORESIGHT_BARRIER_PKT_SIZE;
@@ -1215,7 +1216,7 @@ alloc_etr_buf(struct tmc_drvdata *drvdata, struct perf_event *event,
* than the size requested via sysfs.
*/
if ((nr_pages << PAGE_SHIFT) > drvdata->size) {
- etr_buf = tmc_alloc_etr_buf(drvdata, (nr_pages << PAGE_SHIFT),
+ etr_buf = tmc_alloc_etr_buf(drvdata, ((ssize_t)nr_pages << PAGE_SHIFT),
0, node, NULL);
if (!IS_ERR(etr_buf))
goto done;
diff --git a/drivers/hwtracing/coresight/coresight-tmc.h b/drivers/hwtracing/coresight/coresight-tmc.h
index 71de978575f3..1fcf6e29e8d3 100644
--- a/drivers/hwtracing/coresight/coresight-tmc.h
+++ b/drivers/hwtracing/coresight/coresight-tmc.h
@@ -320,7 +320,7 @@ ssize_t tmc_sg_table_get_data(struct tmc_sg_table *sg_table,
static inline unsigned long
tmc_sg_table_buf_size(struct tmc_sg_table *sg_table)
{
- return sg_table->data_pages.nr_pages << PAGE_SHIFT;
+ return (unsigned long)sg_table->data_pages.nr_pages << PAGE_SHIFT;
}
struct coresight_device *tmc_etr_get_catu_device(struct tmc_drvdata *drvdata);
diff --git a/drivers/hwtracing/coresight/coresight.c b/drivers/hwtracing/coresight/coresight.c
index 0bbce0d29158..7d64d77d5b7a 100644
--- a/drivers/hwtracing/coresight/coresight.c
+++ b/drivers/hwtracing/coresight/coresight.c
@@ -1073,6 +1073,7 @@ static int coresight_remove_match(struct device *dev, void *data)
* platform data.
*/
fwnode_handle_put(conn->child_fwnode);
+ conn->child_fwnode = NULL;
/* No need to continue */
break;
}
diff --git a/drivers/hwtracing/intel_th/msu-sink.c b/drivers/hwtracing/intel_th/msu-sink.c
index 2c7f5116be12..891b28ea25fe 100644
--- a/drivers/hwtracing/intel_th/msu-sink.c
+++ b/drivers/hwtracing/intel_th/msu-sink.c
@@ -71,6 +71,9 @@ static int msu_sink_alloc_window(void *data, struct sg_table **sgt, size_t size)
block = dma_alloc_coherent(priv->dev->parent->parent,
PAGE_SIZE, &sg_dma_address(sg_ptr),
GFP_KERNEL);
+ if (!block)
+ return -ENOMEM;
+
sg_set_buf(sg_ptr, block, PAGE_SIZE);
}
diff --git a/drivers/hwtracing/intel_th/msu.c b/drivers/hwtracing/intel_th/msu.c
index 3cd2489d398c..640b0aae7eb4 100644
--- a/drivers/hwtracing/intel_th/msu.c
+++ b/drivers/hwtracing/intel_th/msu.c
@@ -1050,6 +1050,16 @@ msc_buffer_set_uc(struct msc_window *win, unsigned int nr_segs) {}
static inline void msc_buffer_set_wb(struct msc_window *win) {}
#endif /* CONFIG_X86 */
+static struct page *msc_sg_page(struct scatterlist *sg)
+{
+ void *addr = sg_virt(sg);
+
+ if (is_vmalloc_addr(addr))
+ return vmalloc_to_page(addr);
+
+ return sg_page(sg);
+}
+
/**
* msc_buffer_win_alloc() - alloc a window for a multiblock mode
* @msc: MSC device
@@ -1122,7 +1132,7 @@ static void __msc_buffer_win_free(struct msc *msc, struct msc_window *win)
int i;
for_each_sg(win->sgt->sgl, sg, win->nr_segs, i) {
- struct page *page = sg_page(sg);
+ struct page *page = msc_sg_page(sg);
page->mapping = NULL;
dma_free_coherent(msc_dev(win->msc)->parent->parent, PAGE_SIZE,
@@ -1384,7 +1394,7 @@ found:
pgoff -= win->pgoff;
for_each_sg(win->sgt->sgl, sg, win->nr_segs, blk) {
- struct page *page = sg_page(sg);
+ struct page *page = msc_sg_page(sg);
size_t pgsz = PFN_DOWN(sg->length);
if (pgoff < pgsz)
diff --git a/drivers/hwtracing/intel_th/pci.c b/drivers/hwtracing/intel_th/pci.c
index a723c8c33087..6fcc20e0bc7b 100644
--- a/drivers/hwtracing/intel_th/pci.c
+++ b/drivers/hwtracing/intel_th/pci.c
@@ -100,8 +100,10 @@ static int intel_th_pci_probe(struct pci_dev *pdev,
}
th = intel_th_alloc(&pdev->dev, drvdata, resource, r);
- if (IS_ERR(th))
- return PTR_ERR(th);
+ if (IS_ERR(th)) {
+ err = PTR_ERR(th);
+ goto err_free_irq;
+ }
th->activate = intel_th_pci_activate;
th->deactivate = intel_th_pci_deactivate;
@@ -109,6 +111,10 @@ static int intel_th_pci_probe(struct pci_dev *pdev,
pci_set_master(pdev);
return 0;
+
+err_free_irq:
+ pci_free_irq_vectors(pdev);
+ return err;
}
static void intel_th_pci_remove(struct pci_dev *pdev)
@@ -274,6 +280,21 @@ static const struct pci_device_id intel_th_pci_id_table[] = {
.driver_data = (kernel_ulong_t)&intel_th_2x,
},
{
+ /* Raptor Lake-S CPU */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xa76f),
+ .driver_data = (kernel_ulong_t)&intel_th_2x,
+ },
+ {
+ /* Meteor Lake-P */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x7e24),
+ .driver_data = (kernel_ulong_t)&intel_th_2x,
+ },
+ {
+ /* Raptor Lake-S */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x7a26),
+ .driver_data = (kernel_ulong_t)&intel_th_2x,
+ },
+ {
/* Rocket Lake CPU */
PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x4c19),
.driver_data = (kernel_ulong_t)&intel_th_2x,
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-05-31 09:13:28 +0000