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| author | Thomas Fourier <fourier.thomas@gmail.com> | 2025-06-27 14:11:19 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2025-07-08 11:55:38 -0600 |
| commit | 8e1fab9cccc7b806b0cffdceabb09b310b83b553 (patch) | |
| tree | 5d25a6641ae79407aa452c6a6014ac83f6610e3a /scripts/lib/kdoc/kdoc_parser.py | |
| parent | 5a593def8bb61a6c036069f1c166a6fe62c0a49a (diff) | |
block: mtip32xx: Fix usage of dma_map_sg()
The dma_map_sg() can fail and, in case of failure, returns 0. If it
fails, mtip_hw_submit_io() returns an error.
The dma_unmap_sg() requires the nents parameter to be the same as the
one passed to dma_map_sg(). This patch saves the nents in
command->scatter_ents.
Fixes: 88523a61558a ("block: Add driver for Micron RealSSD pcie flash cards")
Signed-off-by: Thomas Fourier <fourier.thomas@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20250627121123.203731-2-fourier.thomas@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'scripts/lib/kdoc/kdoc_parser.py')
0 files changed, 0 insertions, 0 deletions