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path: root/drivers/mmc/host/sdhci-pci-core.c
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Diffstat (limited to 'drivers/mmc/host/sdhci-pci-core.c')
-rw-r--r--drivers/mmc/host/sdhci-pci-core.c14
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/mmc/host/sdhci-pci-core.c b/drivers/mmc/host/sdhci-pci-core.c
index acefb76b4e15..525de2454a4d 100644
--- a/drivers/mmc/host/sdhci-pci-core.c
+++ b/drivers/mmc/host/sdhci-pci-core.c
@@ -27,6 +27,7 @@
#include <linux/mmc/slot-gpio.h>
#include <linux/mmc/sdhci-pci-data.h>
#include <linux/acpi.h>
+#include <linux/dmi.h>
#ifdef CONFIG_X86
#include <asm/iosf_mbi.h>
@@ -783,11 +784,18 @@ static int byt_emmc_probe_slot(struct sdhci_pci_slot *slot)
return 0;
}
+static bool glk_broken_cqhci(struct sdhci_pci_slot *slot)
+{
+ return slot->chip->pdev->device == PCI_DEVICE_ID_INTEL_GLK_EMMC &&
+ dmi_match(DMI_BIOS_VENDOR, "LENOVO");
+}
+
static int glk_emmc_probe_slot(struct sdhci_pci_slot *slot)
{
int ret = byt_emmc_probe_slot(slot);
- slot->host->mmc->caps2 |= MMC_CAP2_CQE;
+ if (!glk_broken_cqhci(slot))
+ slot->host->mmc->caps2 |= MMC_CAP2_CQE;
if (slot->chip->pdev->device != PCI_DEVICE_ID_INTEL_GLK_EMMC) {
slot->host->mmc->caps2 |= MMC_CAP2_HS400_ES,
@@ -1983,12 +1991,12 @@ static struct sdhci_pci_slot *sdhci_pci_probe_slot(
if (slot->cd_idx >= 0) {
ret = mmc_gpiod_request_cd(host->mmc, "cd", slot->cd_idx,
- slot->cd_override_level, 0, NULL);
+ slot->cd_override_level, 0);
if (ret && ret != -EPROBE_DEFER)
ret = mmc_gpiod_request_cd(host->mmc, NULL,
slot->cd_idx,
slot->cd_override_level,
- 0, NULL);
+ 0);
if (ret == -EPROBE_DEFER)
goto remove;