github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-28 09:04:39 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

Revert "PCI: qcom: Enable MSI interrupts together with Link up if 'Global IRQ' is supported"

Browse Source 
This reverts commit ba4a2e2317.

Since the Link up IRQ support is going away, revert the MSI logic that got
added for it too.

Suggested-by: Manivannan Sadhasivam <mani@kernel.org>
Signed-off-by: Niklas Cassel <cassel@kernel.org>
[mani: reworded the description]
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
Tested-by: Shawn Lin <shawn.lin@rock-chips.com>
Acked-by: Shawn Lin <shawn.lin@rock-chips.com>
Cc: stable@vger.kernel.org
Link: https://patch.msgid.link/20251222064207.3246632-12-cassel@kernel.org
This commit is contained in:
Niklas Cassel 2025-12-22 07:42:11 +01:00 committed by Manivannan Sadhasivam
parent e9ce5b3804
commit 7ebdefb879
1 changed files with 1 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/pci/controller/dwc/pcie-qcom.c
View File

@ -136,7 +136,6 @@
/* PARF_INT_ALL_{STATUS/CLEAR/MASK} register fields */
#define PARF_INT_ALL_LINK_UP BIT(13)
#define PARF_INT_MSI_DEV_0_7 GENMASK(30, 23)
/* PARF_NO_SNOOP_OVERRIDE register fields */
#define WR_NO_SNOOP_OVERRIDE_EN BIT(1)
@ -1982,8 +1981,7 @@ static int qcom_pcie_probe(struct platform_device *pdev)
goto err_host_deinit;
}
writel_relaxed(PARF_INT_ALL_LINK_UP | PARF_INT_MSI_DEV_0_7,
pcie->parf + PARF_INT_ALL_MASK);
writel_relaxed(PARF_INT_ALL_LINK_UP, pcie->parf + PARF_INT_ALL_MASK);
}
qcom_pcie_icc_opp_update(pcie);