diff options
Diffstat (limited to 'SOURCES/0001-Revert-PCI-Add-a-REBAR-size-quirk-for-Sapphire-RX-56.patch')
| -rw-r--r-- | SOURCES/0001-Revert-PCI-Add-a-REBAR-size-quirk-for-Sapphire-RX-56.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/SOURCES/0001-Revert-PCI-Add-a-REBAR-size-quirk-for-Sapphire-RX-56.patch b/SOURCES/0001-Revert-PCI-Add-a-REBAR-size-quirk-for-Sapphire-RX-56.patch new file mode 100644 index 0000000..e68df11 --- /dev/null +++ b/SOURCES/0001-Revert-PCI-Add-a-REBAR-size-quirk-for-Sapphire-RX-56.patch @@ -0,0 +1,34 @@ +From 4b4ce124699c160925e5fdeb147a78f79d38351f Mon Sep 17 00:00:00 2001 +From: Simon May <simon.may@protonmail.ch> +Date: Sun, 19 Sep 2021 23:45:59 +0200 +Subject: [PATCH] Revert "PCI: Add a REBAR size quirk for Sapphire RX 5600 XT + Pulse" + +This reverts commit 907830b0fc9e374d00f3c83de5e426157b482c01. +--- + drivers/pci/pci.c | 9 +-------- + 1 file changed, 1 insertion(+), 8 deletions(-) + +diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c +index 3f353572588d..1c8cc4b98f95 100644 +--- a/drivers/pci/pci.c ++++ b/drivers/pci/pci.c +@@ -3637,14 +3637,7 @@ u32 pci_rebar_get_possible_sizes(struct pci_dev *pdev, int bar) + return 0; + + pci_read_config_dword(pdev, pos + PCI_REBAR_CAP, &cap); +- cap &= PCI_REBAR_CAP_SIZES; +- +- /* Sapphire RX 5600 XT Pulse has an invalid cap dword for BAR 0 */ +- if (pdev->vendor == PCI_VENDOR_ID_ATI && pdev->device == 0x731f && +- bar == 0 && cap == 0x7000) +- cap = 0x3f000; +- +- return cap >> 4; ++ return (cap & PCI_REBAR_CAP_SIZES) >> 4; + } + EXPORT_SYMBOL(pci_rebar_get_possible_sizes); + +-- +2.30.2 + |