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Merge tag 'mmc-v5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc

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Pull MMC fixes from Ulf Hansson:
 "MMC host:
   - sdhci-iproc: Prevent some spurious interrupts
   - renesas_sdhi/sh_mmcif: Avoid false warnings about IRQs not found

  MEMSTICK host:
   - jmb38x_ms: Fix an error handling path at ->probe()"

* tag 'mmc-v5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
  memstick: jmb38x_ms: Fix an error handling path in 'jmb38x_ms_probe()'
  mmc: sdhci-iproc: fix spurious interrupts on Multiblock reads with bcm2711
  mmc: sh_mmcif: Use platform_get_irq_optional() for optional interrupt
  mmc: renesas_sdhi: Do not use platform_get_irq() to count interrupts
This commit is contained in:
Linus Torvalds
2019-10-18 10:00:46 -07:00
parent 5f93393a15 28c9fac09a
commit 7571438a48
4 changed files with 23 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/memstick/host/jmb38x_ms.c
View File

@ -941,7 +941,7 @@ static int jmb38x_ms_probe(struct pci_dev *pdev,
if (!cnt) {
rc = -ENODEV;
pci_dev_busy = 1;
goto err_out;
goto err_out_int;
}
jm = kzalloc(sizeof(struct jmb38x_ms)

31
drivers/mmc/host/renesas_sdhi_core.c
View File

@ -646,8 +646,8 @@ int renesas_sdhi_probe(struct platform_device *pdev,
struct tmio_mmc_dma *dma_priv;
struct tmio_mmc_host *host;
struct renesas_sdhi *priv;
int num_irqs, irq, ret, i;
struct resource *res;
int irq, ret, i;
u16 ver;
of_data = of_device_get_match_data(&pdev->dev);
@ -825,24 +825,31 @@ int renesas_sdhi_probe(struct platform_device *pdev,
host->hs400_complete = renesas_sdhi_hs400_complete;
}
i = 0;
while (1) {
num_irqs = platform_irq_count(pdev);
if (num_irqs < 0) {
ret = num_irqs;
goto eirq;
}
/* There must be at least one IRQ source */
if (!num_irqs) {
ret = -ENXIO;
goto eirq;
}
for (i = 0; i < num_irqs; i++) {
irq = platform_get_irq(pdev, i);
if (irq < 0)
break;
i++;
if (irq < 0) {
ret = irq;
goto eirq;
}
ret = devm_request_irq(&pdev->dev, irq, tmio_mmc_irq, 0,
dev_name(&pdev->dev), host);
if (ret)
goto eirq;
}
/* There must be at least one IRQ source */
if (!i) {
ret = irq;
goto eirq;
}
dev_info(&pdev->dev, "%s base at 0x%08lx max clock rate %u MHz\n",
mmc_hostname(host->mmc), (unsigned long)
(platform_get_resource(pdev, IORESOURCE_MEM, 0)->start),

1
drivers/mmc/host/sdhci-iproc.c
View File

@ -262,6 +262,7 @@ static const struct sdhci_iproc_data bcm2835_data = {
};
static const struct sdhci_pltfm_data sdhci_bcm2711_pltfm_data = {
.quirks = SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12,
.ops = &sdhci_iproc_32only_ops,
};

6
drivers/mmc/host/sh_mmcif.c
View File

@ -1393,11 +1393,9 @@ static int sh_mmcif_probe(struct platform_device *pdev)
const char *name;
irq[0] = platform_get_irq(pdev, 0);
irq[1] = platform_get_irq(pdev, 1);
if (irq[0] < 0) {
dev_err(dev, "Get irq error\n");
irq[1] = platform_get_irq_optional(pdev, 1);
if (irq[0] < 0)
return -ENXIO;
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
reg = devm_ioremap_resource(dev, res);