
1 Feb
2014
1 Feb
'14
3:50 a.m.
On Friday, January 31, 2014 at 01:16:25 PM, Lukasz Majewski wrote:
A set of cache operations (both invalidation and flush) were redundant in the S3C HS OTG Samsung driver.
Test condition
- test HW + measurement: Trats - Exynos4210 rev.1
- test HW Trats2 - Exynos4412 rev.1
400 MiB compressed rootfs image download with `thor 0 mmc 0`
The commit message is missing a proper explanation _WHY_ were they redundant. I do not understand why they were redundant ... and no, the test you performed does not justify removal of cache management calls.
Best regards, Marek Vasut