On 29/07/2025 09:58, Victor Shih wrote:

From: Victor Shih victor.shih@genesyslogic.com.tw

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

---

drivers/mmc/host/sdhci-pci-gli.c | 3 +++ 1 file changed, 3 insertions(+)

diff --git a/drivers/mmc/host/sdhci-pci-gli.c b/drivers/mmc/host/sdhci-pci-gli.c index 436f0460222f..3a1de477e9af 100644 --- 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 sdhci_pci_slot *slot) 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);