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MMC host:

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- Fix support for deferred probing for several host drivers
  - litex_mmc: Use async probe as it's common for all mmc hosts
  - meson-gx: Fix bug when scheduling while atomic
  - mmci_stm32: Fix max busy timeout calculation
  - sdhci-msm: Disable broken 64-bit DMA on MSM8916
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Merge tag 'mmc-v6.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc

Pull MMC fixes from Ulf Hansson:

 - Fix support for deferred probing for several host drivers

 - litex_mmc: Use async probe as it's common for all mmc hosts

 - meson-gx: Fix bug when scheduling while atomic

 - mmci_stm32: Fix max busy timeout calculation

 - sdhci-msm: Disable broken 64-bit DMA on MSM8916

* tag 'mmc-v6.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
  mmc: usdhi60rol0: fix deferred probing
  mmc: sunxi: fix deferred probing
  mmc: sh_mmcif: fix deferred probing
  mmc: sdhci-spear: fix deferred probing
  mmc: sdhci-acpi: fix deferred probing
  mmc: owl: fix deferred probing
  mmc: omap_hsmmc: fix deferred probing
  mmc: omap: fix deferred probing
  mmc: mvsdio: fix deferred probing
  mmc: mtk-sd: fix deferred probing
  mmc: meson-gx: fix deferred probing
  mmc: bcm2835: fix deferred probing
  mmc: litex_mmc: set PROBE_PREFER_ASYNCHRONOUS
  mmc: meson-gx: remove redundant mmc_request_done() call from irq context
  mmc: mmci: stm32: fix max busy timeout calculation
  mmc: sdhci-msm: Disable broken 64-bit DMA on MSM8916
This commit is contained in:
Linus Torvalds 2023-06-22 17:42:07 -07:00
commit 9376500211
15 changed files with 30 additions and 27 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/mmc/host/bcm2835.c
View File

@ -1403,8 +1403,8 @@ static int bcm2835_probe(struct platform_device *pdev)
host->max_clk = clk_get_rate(clk);
host->irq = platform_get_irq(pdev, 0);
if (host->irq <= 0) {
ret = -EINVAL;
if (host->irq < 0) {
ret = host->irq;
goto err;
}

1
drivers/mmc/host/litex_mmc.c
View File

@ -649,6 +649,7 @@ static struct platform_driver litex_mmc_driver = {
.driver = {
.name = "litex-mmc",
.of_match_table = litex_match,
.probe_type = PROBE_PREFER_ASYNCHRONOUS,
},
};
module_platform_driver(litex_mmc_driver);

14
drivers/mmc/host/meson-gx-mmc.c
View File

@ -991,11 +991,8 @@ static irqreturn_t meson_mmc_irq(int irq, void *dev_id)
if (data && !cmd->error)
data->bytes_xfered = data->blksz * data->blocks;
if (meson_mmc_bounce_buf_read(data) ||
meson_mmc_get_next_command(cmd))
ret = IRQ_WAKE_THREAD;
else
ret = IRQ_HANDLED;
return IRQ_WAKE_THREAD;
}
out:
@ -1007,9 +1004,6 @@ out:
writel(start, host->regs + SD_EMMC_START);
}
if (ret == IRQ_HANDLED)
meson_mmc_request_done(host->mmc, cmd->mrq);
return ret;
}
@ -1192,8 +1186,8 @@ static int meson_mmc_probe(struct platform_device *pdev)
return PTR_ERR(host->regs);
host->irq = platform_get_irq(pdev, 0);
if (host->irq <= 0)
return -EINVAL;
if (host->irq < 0)
return host->irq;
cd_irq = platform_get_irq_optional(pdev, 1);
mmc_gpio_set_cd_irq(mmc, cd_irq);

3
drivers/mmc/host/mmci.c
View File

@ -1735,7 +1735,8 @@ static void mmci_set_max_busy_timeout(struct mmc_host *mmc)
return;
if (host->variant->busy_timeout && mmc->actual_clock)
max_busy_timeout = ~0UL / (mmc->actual_clock / MSEC_PER_SEC);
max_busy_timeout = U32_MAX / DIV_ROUND_UP(mmc->actual_clock,
MSEC_PER_SEC);
mmc->max_busy_timeout = max_busy_timeout;
}

2
drivers/mmc/host/mtk-sd.c
View File

@ -2680,7 +2680,7 @@ static int msdc_drv_probe(struct platform_device *pdev)
host->irq = platform_get_irq(pdev, 0);
if (host->irq < 0) {
ret = -EINVAL;
ret = host->irq;
goto host_free;
}

2
drivers/mmc/host/mvsdio.c
View File

@ -704,7 +704,7 @@ static int mvsd_probe(struct platform_device *pdev)
}
irq = platform_get_irq(pdev, 0);
if (irq < 0)
return -ENXIO;
return irq;
mmc = mmc_alloc_host(sizeof(struct mvsd_host), &pdev->dev);
if (!mmc) {

2
drivers/mmc/host/omap.c
View File

@ -1343,7 +1343,7 @@ static int mmc_omap_probe(struct platform_device *pdev)
irq = platform_get_irq(pdev, 0);
if (irq < 0)
return -ENXIO;
return irq;
host->virt_base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(host->virt_base))

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

@ -1791,9 +1791,11 @@ static int omap_hsmmc_probe(struct platform_device *pdev)
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
irq = platform_get_irq(pdev, 0);
if (res == NULL || irq < 0)
if (!res)
return -ENXIO;
irq = platform_get_irq(pdev, 0);
if (irq < 0)
return irq;
base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(base))

2
drivers/mmc/host/owl-mmc.c
View File

@ -637,7 +637,7 @@ static int owl_mmc_probe(struct platform_device *pdev)
owl_host->irq = platform_get_irq(pdev, 0);
if (owl_host->irq < 0) {
ret = -EINVAL;
ret = owl_host->irq;
goto err_release_channel;
}

2
drivers/mmc/host/sdhci-acpi.c
View File

@ -829,7 +829,7 @@ static int sdhci_acpi_probe(struct platform_device *pdev)
host->ops = &sdhci_acpi_ops_dflt;
host->irq = platform_get_irq(pdev, 0);
if (host->irq < 0) {
err = -EINVAL;
err = host->irq;
goto err_free;
}

3
drivers/mmc/host/sdhci-msm.c
View File

@ -2479,6 +2479,9 @@ static inline void sdhci_msm_get_of_property(struct platform_device *pdev,
msm_host->ddr_config = DDR_CONFIG_POR_VAL;
of_property_read_u32(node, "qcom,dll-config", &msm_host->dll_config);
if (of_device_is_compatible(node, "qcom,msm8916-sdhci"))
host->quirks2 |= SDHCI_QUIRK2_BROKEN_64_BIT_DMA;
}
static int sdhci_msm_gcc_reset(struct device *dev, struct sdhci_host *host)

4
drivers/mmc/host/sdhci-spear.c
View File

@ -65,8 +65,8 @@ static int sdhci_probe(struct platform_device *pdev)
host->hw_name = "sdhci";
host->ops = &sdhci_pltfm_ops;
host->irq = platform_get_irq(pdev, 0);
if (host->irq <= 0) {
ret = -EINVAL;
if (host->irq < 0) {
ret = host->irq;
goto err_host;
}
host->quirks = SDHCI_QUIRK_BROKEN_ADMA;

2
drivers/mmc/host/sh_mmcif.c
View File

@ -1400,7 +1400,7 @@ static int sh_mmcif_probe(struct platform_device *pdev)
irq[0] = platform_get_irq(pdev, 0);
irq[1] = platform_get_irq_optional(pdev, 1);
if (irq[0] < 0)
return -ENXIO;
return irq[0];
reg = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(reg))

4
drivers/mmc/host/sunxi-mmc.c
View File

@ -1350,8 +1350,8 @@ static int sunxi_mmc_resource_request(struct sunxi_mmc_host *host,
return ret;
host->irq = platform_get_irq(pdev, 0);
if (host->irq <= 0) {
ret = -EINVAL;
if (host->irq < 0) {
ret = host->irq;
goto error_disable_mmc;
}

6
drivers/mmc/host/usdhi6rol0.c
View File

@ -1757,8 +1757,10 @@ static int usdhi6_probe(struct platform_device *pdev)
irq_cd = platform_get_irq_byname(pdev, "card detect");
irq_sd = platform_get_irq_byname(pdev, "data");
irq_sdio = platform_get_irq_byname(pdev, "SDIO");
if (irq_sd < 0 || irq_sdio < 0)
return -ENODEV;
if (irq_sd < 0)
return irq_sd;
if (irq_sdio < 0)
return irq_sdio;
mmc = mmc_alloc_host(sizeof(struct usdhi6_host), dev);
if (!mmc)