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| author |   Avri Altman <avri.altman@wdc.com> | 2024-10-06 08:11:45 +0300 |
|---|---|---|
| committer |   Ulf Hansson <ulf.hansson@linaro.org> | 2024-10-14 12:36:50 +0200 |
| commit | 449f34a34088d02457fa0f3216747e8a35bc03ae (patch) | |
| tree | 02058c5d43eb93956d1ba93a73b1645104190d0d /include/linux/memstick.h | |
| parent | mmc: core: Add Ext memory addressing for erase (diff) | |
| download | wireguard-linux-449f34a34088d02457fa0f3216747e8a35bc03ae.tar.xz wireguard-linux-449f34a34088d02457fa0f3216747e8a35bc03ae.zip | |
mmc: core: Adjust ACMD22 to SDUC
ACMD22 is used to verify the previously write operation. Normally, it
returns the number of written sectors as u32. SDUC, however, returns it
as u64. This is not a superfluous requirement, because SDUC writes may
exceeds 2TB. For Linux mmc however, the previously write operation
could not be more than the block layer limits, thus we make room for a
u64 and cast the returning value to u32.
Reviewed-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Avri Altman <avri.altman@wdc.com>
Link: https://lore.kernel.org/r/20241006051148.160278-8-avri.altman@wdc.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
[Stephen Rothwell: Fix build error when moving to new rc from Linus's tree]
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Diffstat (limited to 'include/linux/memstick.h')
0 files changed, 0 insertions, 0 deletions