v1 change Modified the core mmc_ops to not use card_busy signal checkin fixes the issue observed on brcmstb mmc host controller when using BLKSECDISCARD ioctl during erase operation. v2 change The v1 changes [1] modified core mmc file to fix the issue however based on testing it appears to be related to brcmstb hardware behavior with the card busy signal not getting pulled up after secure discard erase operation. The fix would be more appropriate in sdhci-brcmstb host controller driver to inhibit using card_busy() signal. [1] https://lore.kernel.org/linux-mmc/202404232 Kamal Dasu (1): mmc: sdhci-brcmstb: check R1_STATUS for erase/trim/discard drivers/mmc/host/sdhci-brcmstb.c | 4 ++++ 1 file changed, 4 insertions(+) -- 2.17.1
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