kernel.git/drivers/mmc/core/core.c, branch linux-6.16.y

mmc: rename mmc_can_trim() to mmc_card_can_trim()

2025-05-14T14:59:17Z

mmc_can_* functions sometimes relate to the card and sometimes to the host. Make it obvious by renaming this function to include 'card'. Also, convert to proper bool type while we are here. Signed-off-by: Wolfram Sang Link: https://lore.kernel.org/r/20250401095847.29271-10-wsa+renesas@sang-engineering.com Signed-off-by: Ulf Hansson

mmc: rename mmc_can_secure_erase_trim() to mmc_card_can_secure_erase_trim()

2025-05-14T14:59:17Z

mmc_can_* functions sometimes relate to the card and sometimes to the host. Make it obvious by renaming this function to include 'card'. Also, convert to proper bool type while we are here. Signed-off-by: Wolfram Sang Link: https://lore.kernel.org/r/20250401095847.29271-8-wsa+renesas@sang-engineering.com Signed-off-by: Ulf Hansson

mmc: rename mmc_can_sanitize() to mmc_card_can_sanitize()

2025-05-14T14:59:17Z

mmc_can_* functions sometimes relate to the card and sometimes to the host. Make it obvious by renaming this function to include 'card'. Also, convert to proper bool type while we are here. Signed-off-by: Wolfram Sang Link: https://lore.kernel.org/r/20250401095847.29271-7-wsa+renesas@sang-engineering.com Signed-off-by: Ulf Hansson

mmc: rename mmc_can_erase() to mmc_card_can_erase()

2025-05-14T14:59:17Z

mmc_can_* functions sometimes relate to the card and sometimes to the host. Make it obvious by renaming this function to include 'card'. Also, convert to proper bool type while we are here. Signed-off-by: Wolfram Sang Link: https://lore.kernel.org/r/20250401095847.29271-3-wsa+renesas@sang-engineering.com Signed-off-by: Ulf Hansson

mmc: rename mmc_can_discard() to mmc_card_can_discard()

2025-05-14T14:59:17Z

mmc_can_* functions sometimes relate to the card and sometimes to the host. Make it obvious by renaming this function to include 'card'. Also, convert to proper bool type while we are here. Signed-off-by: Wolfram Sang Link: https://lore.kernel.org/r/20250401095847.29271-2-wsa+renesas@sang-engineering.com Signed-off-by: Ulf Hansson

mmc: core: Remove redundant null check

2025-03-21T08:48:37Z

This change removes a redundant null check found by Smatch. Fixes: 403a0293f1c2 ("mmc: core: Add open-ended Ext memory addressing") Reported-by: Dan Carpenter Closes: https://lore.kernel.org/linux-mmc/345be6cd-f2f3-472e-a897-ca4b7c4cf826@stanley.mountain/ Signed-off-by: Avri Altman Link: https://lore.kernel.org/r/20250319203642.778016-1-avri.altman@sandisk.com Signed-off-by: Ulf Hansson

mmc: core: don't include 'pm_wakeup.h' directly

2024-12-10T10:18:45Z

The header clearly states that it does not want to be included directly, only via 'device.h'. 'platform_device.h' works equally well. Remove the direct inclusion. Signed-off-by: Wolfram Sang Message-ID: <20241118072917.3853-9-wsa+renesas@sang-engineering.com> Signed-off-by: Ulf Hansson

mmc: core: Introduce the MMC_RSP_R1B_NO_CRC response

2024-12-10T10:18:45Z

The R1B response type with ignoring CRC is used in the mmc_cqe_recovery(), introduce the MMC_RSP_R1B_NO_CRC response type to simplify the code. Signed-off-by: Andy-ld Lu Message-ID: <20241126125041.16071-2-andy-ld.lu@mediatek.com> Signed-off-by: Ulf Hansson

mmc: core: Further prevent card detect during shutdown

2024-12-02T14:37:16Z

Disabling card detect from the host's ->shutdown_pre() callback turned out to not be the complete solution. More precisely, beyond the point when the mmc_bus->shutdown() has been called, to gracefully power off the card, we need to prevent card detect. Otherwise the mmc_rescan work may poll for the card with a CMD13, to see if it's still alive, which then will fail and hang as the card has already been powered off. To fix this problem, let's disable mmc_rescan prior to power off the card during shutdown. Reported-by: Anthony Pighin Fixes: 66c915d09b94 ("mmc: core: Disable card detect during shutdown") Cc: stable@vger.kernel.org Signed-off-by: Ulf Hansson Reviewed-by: Adrian Hunter Closes: https://lore.kernel.org/all/BN0PR08MB695133000AF116F04C3A9FFE83212@BN0PR08MB6951.namprd08.prod.outlook.com/ Tested-by: Anthony Pighin Message-ID: <20241125122446.18684-1-ulf.hansson@linaro.org>

mmc: core: Support UHS-II card control and access

2024-10-24T12:22:24Z

Embed UHS-II access/control functionality into the MMC request processing flow. Signed-off-by: Jason Lai Signed-off-by: Victor Shih Message-ID: <20241018105333.4569-2-victorshihgli@gmail.com> [Ulf: A couple of cleanups and fixed sd_uhs2_power_off()] Signed-off-by: Ulf Hansson