projects/linux·commit d397a82b

Merge tag 'mmc-v5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc

d397a82b · Linus Torvalds <[email protected]> · 2020-03-09 16:12:20 -07:00

Pull MMC host fixes from Ulf Hansson:

 - sdhci-msm: Silence warning about turning function into static

 - sdhci-pci-gli: Fix support for GL975x by enabling MSI interrupt

* tag 'mmc-v5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
  mmc: sdhci-pci-gli: Enable MSI interrupt for GL975x
  mmc: sdhci-msm: Mark sdhci_msm_cqe_disable static
Commit
d397a82b7ccaa4c4fe3e149ecb763dd6214abc93
Parents
7de41b12 · 31e43f31

Merge commit. Changes below are compared with the first parent: 7de41b12.

Changes

2 files changed · +18 −1

FileStatusAddDelContent
drivers/mmc/host/sdhci-msm.cmodified+1−1View file
drivers/mmc/host/sdhci-pci-gli.cmodified+17−0View file

drivers/mmc/host/sdhci-msm.c

View file
diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c
index c3a160c..3955fa5 100644
--- a/drivers/mmc/host/sdhci-msm.c
+++ b/drivers/mmc/host/sdhci-msm.c
@@ -1590,7 +1590,7 @@ static u32 sdhci_msm_cqe_irq(struct sdhci_host *host, u32 intmask)
return 0;
}
-void sdhci_msm_cqe_disable(struct mmc_host *mmc, bool recovery)
+static void sdhci_msm_cqe_disable(struct mmc_host *mmc, bool recovery)
{
struct sdhci_host *host = mmc_priv(mmc);
unsigned long flags;

drivers/mmc/host/sdhci-pci-gli.c

View file
diff --git a/drivers/mmc/host/sdhci-pci-gli.c b/drivers/mmc/host/sdhci-pci-gli.c
index 5eea8d7..ce15a05 100644
--- a/drivers/mmc/host/sdhci-pci-gli.c
+++ b/drivers/mmc/host/sdhci-pci-gli.c
@@ -262,10 +262,26 @@ static int gl9750_execute_tuning(struct sdhci_host *host, u32 opcode)
return 0;
}
+static void gli_pcie_enable_msi(struct sdhci_pci_slot *slot)
+{
+ int ret;
+
+ ret = pci_alloc_irq_vectors(slot->chip->pdev, 1, 1,
+ PCI_IRQ_MSI | PCI_IRQ_MSIX);
+ if (ret < 0) {
+ pr_warn("%s: enable PCI MSI failed, error=%d\n",
+ mmc_hostname(slot->host->mmc), ret);
+ return;
+ }
+
+ slot->host->irq = pci_irq_vector(slot->chip->pdev, 0);
+}
+
static int gli_probe_slot_gl9750(struct sdhci_pci_slot *slot)
{
struct sdhci_host *host = slot->host;
+ gli_pcie_enable_msi(slot);
slot->host->mmc->caps2 |= MMC_CAP2_NO_SDIO;
sdhci_enable_v4_mode(host);
@@ -276,6 +292,7 @@ static int gli_probe_slot_gl9755(struct sdhci_pci_slot *slot)
{
struct sdhci_host *host = slot->host;
+ gli_pcie_enable_msi(slot);
slot->host->mmc->caps2 |= MMC_CAP2_NO_SDIO;
sdhci_enable_v4_mode(host);