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| author | Peter Griffin <peter.griffin@linaro.org> | 2024-10-31 15:00:29 +0000 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2024-11-02 21:13:01 -0400 |
| commit | ef8bfb00e9f106434a43f42559a6bc42f850e2d0 (patch) | |
| tree | 34b63dd6fee2eb42e7b18fa426597717bff524ce /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | 9cc4a4a5767756b1ebe45a76c4673432545ea70e (diff) | |
| download | linux-ef8bfb00e9f106434a43f42559a6bc42f850e2d0.tar.gz linux-ef8bfb00e9f106434a43f42559a6bc42f850e2d0.tar.bz2 linux-ef8bfb00e9f106434a43f42559a6bc42f850e2d0.zip | |
scsi: ufs: exynos: Enable write line unique transactions on gs101
Currently just AXIDMA_RWDATA_BURST_LEN[3:0] field is set to 8 in
exynos_ufs_post_link() function.
To enable WLU transaction additionally we need to set Write Line Unique
enable [31], Write Line Unique Burst Length [30:27] and
AXIDMA_RWDATA_BURST_LEN[3:0].
To support WLU transaction on gs101, both burst length fields need to be
0x3. As all other SoCs expect the current value we update this in the
gs101_ufs_post_link() specific hook.
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Link: https://lore.kernel.org/r/20241031150033.3440894-11-peter.griffin@linaro.org
Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions