Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

[linux-2.6-microblaze.git] / drivers / pci / quirks.c

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 2ea61ab..bdf9b52 100644 (file)
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -3562,7 +3562,7 @@ static void quirk_no_bus_reset(struct pci_dev *dev)
  * The device will throw a Link Down error on AER-capable systems and
  * regardless of AER, config space of the device is never accessible again
  * and typically causes the system to hang or reset when access is attempted.
- * http://www.spinics.net/lists/linux-pci/msg34797.html
+ * https://lore.kernel.org/r/20140923210318.498dacbd@dualc.maya.org/
  */
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATHEROS, 0x0030, quirk_no_bus_reset);
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATHEROS, 0x0032, quirk_no_bus_reset);
@@ -4391,9 +4391,9 @@ static int pci_acs_ctrl_enabled(u16 acs_ctrl_req, u16 acs_ctrl_ena)
  * redirect (CR) since all transactions are redirected to the upstream
  * root complex.
  *
- * http://permalink.gmane.org/gmane.comp.emulators.kvm.devel/94086
- * http://permalink.gmane.org/gmane.comp.emulators.kvm.devel/94102
- * http://permalink.gmane.org/gmane.comp.emulators.kvm.devel/99402
+ * https://lore.kernel.org/r/201207111426.q6BEQTbh002928@mail.maya.org/
+ * https://lore.kernel.org/r/20120711165854.GM25282@amd.com/
+ * https://lore.kernel.org/r/20121005130857.GX4009@amd.com/
  *
  * 1002:4385 SBx00 SMBus Controller
  * 1002:439c SB7x0/SB8x0/SB9x0 IDE Controller
@@ -4422,6 +4422,8 @@ static int pci_quirk_amd_sb_acs(struct pci_dev *dev, u16 acs_flags)
        if (ACPI_FAILURE(status))
                return -ENODEV;
 
+       acpi_put_table(header);
+
        /* Filter out flags not applicable to multifunction */
        acs_flags &= (PCI_ACS_RR | PCI_ACS_CR | PCI_ACS_EC | PCI_ACS_DT);
 
@@ -4633,11 +4635,11 @@ static int pci_quirk_al_acs(struct pci_dev *dev, u16 acs_flags)
  *
  * 0x9d10-0x9d1b PCI Express Root port #{1-12}
  *
- * [1] http://www.intel.com/content/www/us/en/chipsets/100-series-chipset-datasheet-vol-2.html
- * [2] http://www.intel.com/content/www/us/en/chipsets/100-series-chipset-datasheet-vol-1.html
- * [3] http://www.intel.com/content/www/us/en/chipsets/100-series-chipset-spec-update.html
- * [4] http://www.intel.com/content/www/us/en/chipsets/200-series-chipset-pch-spec-update.html
- * [5] http://www.intel.com/content/www/us/en/chipsets/200-series-chipset-pch-datasheet-vol-1.html
+ * [1] https://www.intel.com/content/www/us/en/chipsets/100-series-chipset-datasheet-vol-2.html
+ * [2] https://www.intel.com/content/www/us/en/chipsets/100-series-chipset-datasheet-vol-1.html
+ * [3] https://www.intel.com/content/www/us/en/chipsets/100-series-chipset-spec-update.html
+ * [4] https://www.intel.com/content/www/us/en/chipsets/200-series-chipset-pch-spec-update.html
+ * [5] https://www.intel.com/content/www/us/en/chipsets/200-series-chipset-pch-datasheet-vol-1.html
  * [6] https://www.intel.com/content/www/us/en/processors/core/7th-gen-core-family-mobile-u-y-processor-lines-i-o-spec-update.html
  * [7] https://www.intel.com/content/www/us/en/processors/core/7th-gen-core-family-mobile-u-y-processor-lines-i-o-datasheet-vol-1.html
  */
@@ -4666,7 +4668,7 @@ static int pci_quirk_intel_spt_pch_acs(struct pci_dev *dev, u16 acs_flags)
        if (!pci_quirk_intel_spt_pch_acs_match(dev))
                return -ENOTTY;
 
-       pos = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_ACS);
+       pos = dev->acs_cap;
        if (!pos)
                return -ENOTTY;
 
@@ -4974,7 +4976,7 @@ static int pci_quirk_enable_intel_spt_pch_acs(struct pci_dev *dev)
        if (!pci_quirk_intel_spt_pch_acs_match(dev))
                return -ENOTTY;
 
-       pos = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_ACS);
+       pos = dev->acs_cap;
        if (!pos)
                return -ENOTTY;
 
@@ -5001,7 +5003,7 @@ static int pci_quirk_disable_intel_spt_pch_acs_redir(struct pci_dev *dev)
        if (!pci_quirk_intel_spt_pch_acs_match(dev))
                return -ENOTTY;
 
-       pos = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_ACS);
+       pos = dev->acs_cap;
        if (!pos)
                return -ENOTTY;
 
@@ -5205,7 +5207,8 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SERVERWORKS, 0x0422, quirk_no_ext_tags);
  */
 static void quirk_amd_harvest_no_ats(struct pci_dev *pdev)
 {
-       if (pdev->device == 0x7340 && pdev->revision != 0xc5)
+       if ((pdev->device == 0x7312 && pdev->revision != 0x00) ||
+           (pdev->device == 0x7340 && pdev->revision != 0xc5))
                return;
 
        pci_info(pdev, "disabling ATS\n");
@@ -5216,6 +5219,8 @@ static void quirk_amd_harvest_no_ats(struct pci_dev *pdev)
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x98e4, quirk_amd_harvest_no_ats);
 /* AMD Iceland dGPU */
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x6900, quirk_amd_harvest_no_ats);
+/* AMD Navi10 dGPU */
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x7312, quirk_amd_harvest_no_ats);
 /* AMD Navi14 dGPU */
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x7340, quirk_amd_harvest_no_ats);
 #endif /* CONFIG_PCI_ATS */
@@ -5368,7 +5373,7 @@ int pci_idt_bus_quirk(struct pci_bus *bus, int devfn, u32 *l, int timeout)
        bool found;
        struct pci_dev *bridge = bus->self;
 
-       pos = pci_find_ext_capability(bridge, PCI_EXT_CAP_ID_ACS);
+       pos = bridge->acs_cap;
 
        /* Disable ACS SV before initial config reads */
        if (pos) {