33 lines
1.4 KiB
Diff
33 lines
1.4 KiB
Diff
From d36b9a791450aec781a3276dd3544bdfb147e539 Mon Sep 17 00:00:00 2001
|
|
From: Victor Shih <victor.shih@genesyslogic.com.tw>
|
|
Date: Thu, 31 Jul 2025 14:57:52 +0800
|
|
Subject: mmc: sdhci-pci-gli: GL9763e: Mask the replay timer timeout of AER
|
|
|
|
Due to a flaw in the hardware design, the GL9763e replay timer frequently
|
|
times out when ASPM is enabled. As a result, the warning messages will
|
|
often appear in the system log when the system accesses the GL9763e
|
|
PCI config. Therefore, the replay timer timeout must be masked.
|
|
|
|
Signed-off-by: Victor Shih <victor.shih@genesyslogic.com.tw>
|
|
Fixes: 1ae1d2d6e555 ("mmc: sdhci-pci-gli: Add Genesys Logic GL9763E support")
|
|
Cc: stable@vger.kernel.org
|
|
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
|
|
Link: https://lore.kernel.org/r/20250731065752.450231-4-victorshihgli@gmail.com
|
|
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
|
|
---
|
|
drivers/mmc/host/sdhci-pci-gli.c | 3 +++
|
|
1 file changed, 3 insertions(+)
|
|
|
|
--- a/drivers/mmc/host/sdhci-pci-gli.c
|
|
+++ b/drivers/mmc/host/sdhci-pci-gli.c
|
|
@@ -1782,6 +1782,9 @@ static void gl9763e_hw_setting(struct sd
|
|
value |= FIELD_PREP(GLI_9763E_HS400_RXDLY, GLI_9763E_HS400_RXDLY_5);
|
|
pci_write_config_dword(pdev, PCIE_GLI_9763E_CLKRXDLY, value);
|
|
|
|
+ /* mask the replay timer timeout of AER */
|
|
+ sdhci_gli_mask_replay_timer_timeout(pdev);
|
|
+
|
|
pci_read_config_dword(pdev, PCIE_GLI_9763E_VHS, &value);
|
|
value &= ~GLI_9763E_VHS_REV;
|
|
value |= FIELD_PREP(GLI_9763E_VHS_REV, GLI_9763E_VHS_REV_R);
|