This is a note to let you know that I've just added the patch titled mmc: sdhci-esdhc-imx: correct CQHCI exit halt state check to the 5.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: mmc-sdhci-esdhc-imx-correct-cqhci-exit-halt-state-check.patch and it can be found in the queue-5.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From a3cab1d2132474969871b5d7f915c5c0167b48b0 Mon Sep 17 00:00:00 2001 From: Sebastian Falbesoner <sebastian.falbesoner@xxxxxxxxx> Date: Mon, 21 Nov 2022 11:57:21 +0100 Subject: mmc: sdhci-esdhc-imx: correct CQHCI exit halt state check From: Sebastian Falbesoner <sebastian.falbesoner@xxxxxxxxx> commit a3cab1d2132474969871b5d7f915c5c0167b48b0 upstream. With the current logic the "failed to exit halt state" error would be shown even if any other bit than CQHCI_HALT was set in the CQHCI_CTL register, since the right hand side is always true. Fix this by using the correct operator (bit-wise instead of logical AND) to only check for the halt bit flag, which was obviously intended here. Fixes: 85236d2be844 ("mmc: sdhci-esdhc-imx: clear the HALT bit when enable CQE") Signed-off-by: Sebastian Falbesoner <sebastian.falbesoner@xxxxxxxxx> Acked-by: Haibo Chen <haibo.chen@xxxxxxx> Acked-by: Adrian Hunter <adrian.hunter@xxxxxxxxx> Cc: stable@xxxxxxxxxxxxxxx Link: https://lore.kernel.org/r/20221121105721.1903878-1-sebastian.falbesoner@xxxxxxxxx Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/mmc/host/sdhci-esdhc-imx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/mmc/host/sdhci-esdhc-imx.c +++ b/drivers/mmc/host/sdhci-esdhc-imx.c @@ -1495,7 +1495,7 @@ static void esdhc_cqe_enable(struct mmc_ * system resume back. */ cqhci_writel(cq_host, 0, CQHCI_CTL); - if (cqhci_readl(cq_host, CQHCI_CTL) && CQHCI_HALT) + if (cqhci_readl(cq_host, CQHCI_CTL) & CQHCI_HALT) dev_err(mmc_dev(host->mmc), "failed to exit halt state when enable CQE\n"); Patches currently in stable-queue which might be from sebastian.falbesoner@xxxxxxxxx are queue-5.15/mmc-sdhci-esdhc-imx-correct-cqhci-exit-halt-state-check.patch