Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/hwtracing/intel_th/pci.c b/drivers/hwtracing/intel_th/pci.c
index 1cf6290..03ca5b1 100644
--- a/drivers/hwtracing/intel_th/pci.c
+++ b/drivers/hwtracing/intel_th/pci.c
@@ -17,7 +17,13 @@
#define DRIVER_NAME "intel_th_pci"
-#define BAR_MASK (BIT(TH_MMIO_CONFIG) | BIT(TH_MMIO_SW))
+enum {
+ TH_PCI_CONFIG_BAR = 0,
+ TH_PCI_STH_SW_BAR = 2,
+ TH_PCI_RTIT_BAR = 4,
+};
+
+#define BAR_MASK (BIT(TH_PCI_CONFIG_BAR) | BIT(TH_PCI_STH_SW_BAR))
#define PCI_REG_NPKDSC 0x80
#define NPKDSC_TSACT BIT(5)
@@ -66,8 +72,12 @@
const struct pci_device_id *id)
{
struct intel_th_drvdata *drvdata = (void *)id->driver_data;
+ struct resource resource[TH_MMIO_END + TH_NVEC_MAX] = {
+ [TH_MMIO_CONFIG] = pdev->resource[TH_PCI_CONFIG_BAR],
+ [TH_MMIO_SW] = pdev->resource[TH_PCI_STH_SW_BAR],
+ };
+ int err, r = TH_MMIO_SW + 1, i;
struct intel_th *th;
- int err;
err = pcim_enable_device(pdev);
if (err)
@@ -77,8 +87,19 @@
if (err)
return err;
- th = intel_th_alloc(&pdev->dev, drvdata, pdev->resource,
- DEVICE_COUNT_RESOURCE, pdev->irq);
+ if (pdev->resource[TH_PCI_RTIT_BAR].start) {
+ resource[TH_MMIO_RTIT] = pdev->resource[TH_PCI_RTIT_BAR];
+ r++;
+ }
+
+ err = pci_alloc_irq_vectors(pdev, 1, 8, PCI_IRQ_ALL_TYPES);
+ if (err > 0)
+ for (i = 0; i < err; i++, r++) {
+ resource[r].flags = IORESOURCE_IRQ;
+ resource[r].start = pci_irq_vector(pdev, i);
+ }
+
+ th = intel_th_alloc(&pdev->dev, drvdata, resource, r);
if (IS_ERR(th))
return PTR_ERR(th);
@@ -95,10 +116,13 @@
struct intel_th *th = pci_get_drvdata(pdev);
intel_th_free(th);
+
+ pci_free_irq_vectors(pdev);
}
static const struct intel_th_drvdata intel_th_2x = {
.tscu_enable = 1,
+ .has_mintctl = 1,
};
static const struct pci_device_id intel_th_pci_id_table[] = {
@@ -141,6 +165,11 @@
.driver_data = (kernel_ulong_t)0,
},
{
+ /* Lewisburg PCH */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xa226),
+ .driver_data = (kernel_ulong_t)0,
+ },
+ {
/* Gemini Lake */
PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x318e),
.driver_data = (kernel_ulong_t)&intel_th_2x,
@@ -165,6 +194,31 @@
PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x34a6),
.driver_data = (kernel_ulong_t)&intel_th_2x,
},
+ {
+ /* Comet Lake */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x02a6),
+ .driver_data = (kernel_ulong_t)&intel_th_2x,
+ },
+ {
+ /* Comet Lake PCH */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x06a6),
+ .driver_data = (kernel_ulong_t)&intel_th_2x,
+ },
+ {
+ /* Ice Lake NNPI */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x45c5),
+ .driver_data = (kernel_ulong_t)&intel_th_2x,
+ },
+ {
+ /* Tiger Lake PCH */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xa0a6),
+ .driver_data = (kernel_ulong_t)&intel_th_2x,
+ },
+ {
+ /* Jasper Lake PCH */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x4da6),
+ .driver_data = (kernel_ulong_t)&intel_th_2x,
+ },
{ 0 },
};