diff options
| author | Asutosh Das <[email protected]> | 2020-04-22 14:41:42 -0700 |
|---|---|---|
| committer | Martin K. Petersen <[email protected]> | 2020-04-27 18:39:56 -0400 |
| commit | 3d17b9b5ab11556b2fea07d4f24154095a685ad2 (patch) | |
| tree | 3690ba4c396151120095734b25ce89d52f2f2f14 /tools/perf/scripts/python/bin | |
| parent | 7dfdcc393dcdd63f4ea15d06c97a719451cfbb77 (diff) | |
scsi: ufs: Add write booster feature support
The write performance of TLC NAND is considerably lower than SLC NAND.
Using SLC NAND as a WriteBooster Buffer enables the write request to be
processed with lower latency and improves the overall write performance.
Adds support for shared-buffer mode WriteBooster.
WriteBooster enable: SW enables it when clocks are scaled up, thus it's
enabled only in high load conditions.
WriteBooster disable: SW will disable the feature, when clocks are scaled
down. Thus writes would go as normal writes.
To keep the endurance of the WriteBooster Buffer at a maximum, this
load-based toggling is adopted.
Link: https://lore.kernel.org/r/2871444d9083b0e9323ef6d8ff1b544b7784adc9.1587591527.git.asutoshd@codeaurora.org
Reviewed-by: Avri Altman <[email protected]>
Signed-off-by: Asutosh Das <[email protected]>
Signed-off-by: Subhash Jadavani <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions