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| author |   Matthew Wilcox <matthew.r.wilcox@intel.com> | 2013-05-28 16:46:46 -0400 |
|---|---|---|
| committer | Matthew Wilcox <matthew.r.wilcox@intel.com> | 2013-05-28 16:46:46 -0400 |
| commit | cf9f123b38345b2c2777e642eb9bb561f4b7de91 (patch) | |
| tree | fafec4fa1735722cc79766b7f55864252c671aad /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | Return the result from user admin command IOCTL even in case of failure (diff) | |
| download | linux-dev-cf9f123b38345b2c2777e642eb9bb561f4b7de91.tar.xz linux-dev-cf9f123b38345b2c2777e642eb9bb561f4b7de91.zip | |
NVMe: Use dma_set_mask() correctly
In some circumstances setting a 64-bit DMA mask can fail, as explained
in Documentation/DMA-API-HOWTO.txt. Use the recommended code sequence
to set a 32-bit DMA mask if setting a 64-bit DMA mask fails.
Reported-by: Chayan Biswas <Chayan.Biswas@sandisk.com>
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions