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authorLinus Torvalds <torvalds@linux-foundation.org>2025-03-20 09:22:11 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2025-03-20 09:22:11 -0700
commit05b880b1dc66641222e8e189844a3cfd229744b6 (patch)
tree56c65c75ee42337f2bee21c913e900b39aaf8ff3
parenta4f586a9fc9b295ad1eb5c914ef48ff3c43bb8e5 (diff)
parent723ef0e20dbb2aa1b5406d2bb75374fc48187daa (diff)
Merge tag 'mmc-v6.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC host fixes from Ulf Hansson: - sdhci-brcmstb: Fix CQE suspend/resume support - atmel-mci: Add a missing clk_disable_unprepare() in ->probe() * tag 'mmc-v6.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: sdhci-brcmstb: add cqhci suspend/resume to PM ops mmc: atmel-mci: Add missing clk_disable_unprepare()
-rw-r--r--drivers/mmc/host/atmel-mci.c4
-rw-r--r--drivers/mmc/host/sdhci-brcmstb.c10
2 files changed, 13 insertions, 1 deletions
diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c
index fc360902729d..24fffc702a94 100644
--- a/drivers/mmc/host/atmel-mci.c
+++ b/drivers/mmc/host/atmel-mci.c
@@ -2499,8 +2499,10 @@ static int atmci_probe(struct platform_device *pdev)
/* Get MCI capabilities and set operations according to it */
atmci_get_cap(host);
ret = atmci_configure_dma(host);
- if (ret == -EPROBE_DEFER)
+ if (ret == -EPROBE_DEFER) {
+ clk_disable_unprepare(host->mck);
goto err_dma_probe_defer;
+ }
if (ret == 0) {
host->prepare_data = &atmci_prepare_data_dma;
host->submit_data = &atmci_submit_data_dma;
diff --git a/drivers/mmc/host/sdhci-brcmstb.c b/drivers/mmc/host/sdhci-brcmstb.c
index 0ef4d578ade8..48cdcba0f39c 100644
--- a/drivers/mmc/host/sdhci-brcmstb.c
+++ b/drivers/mmc/host/sdhci-brcmstb.c
@@ -503,8 +503,15 @@ static int sdhci_brcmstb_suspend(struct device *dev)
struct sdhci_host *host = dev_get_drvdata(dev);
struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
struct sdhci_brcmstb_priv *priv = sdhci_pltfm_priv(pltfm_host);
+ int ret;
clk_disable_unprepare(priv->base_clk);
+ if (host->mmc->caps2 & MMC_CAP2_CQE) {
+ ret = cqhci_suspend(host->mmc);
+ if (ret)
+ return ret;
+ }
+
return sdhci_pltfm_suspend(dev);
}
@@ -529,6 +536,9 @@ static int sdhci_brcmstb_resume(struct device *dev)
ret = clk_set_rate(priv->base_clk, priv->base_freq_hz);
}
+ if (host->mmc->caps2 & MMC_CAP2_CQE)
+ ret = cqhci_resume(host->mmc);
+
return ret;
}
#endif