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| author | Rong Chen <rong.chen@amlogic.com> | 2022-02-16 20:42:39 +0800 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2022-02-28 13:18:12 +0100 |
| commit | f0d2f15362f02444c5d7ffd5a5eb03e4aa54b685 (patch) | |
| tree | e47ed397c3dda001773d9e22570fbb9816f8bc6d /net/devres.c | |
| parent | 7e57714cd0ad2d5bb90e50b5096a0e671dec1ef3 (diff) | |
| download | linux-f0d2f15362f02444c5d7ffd5a5eb03e4aa54b685.tar.bz2 | |
mmc: meson: Fix usage of meson_mmc_post_req()
Currently meson_mmc_post_req() is called in meson_mmc_request() right
after meson_mmc_start_cmd(). This could lead to DMA unmapping before the request
is actually finished.
To fix, don't call meson_mmc_post_req() until meson_mmc_request_done().
Signed-off-by: Rong Chen <rong.chen@amlogic.com>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Fixes: 79ed05e329c3 ("mmc: meson-gx: add support for descriptor chain mode")
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20220216124239.4007667-1-rong.chen@amlogic.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'net/devres.c')
0 files changed, 0 insertions, 0 deletions