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| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2020-11-25 22:30:00 +0100 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2020-12-04 13:30:04 +0100 |
| commit | 58959f89dd3d8cc8bedcd2d665496603098b29a2 (patch) | |
| tree | 3843a3c0575b4f51f0edfee06d81362fbb2fbef0 /fs/bfs | |
| parent | 30ae3e13caeaa47884c222ebf5711ce27ed25f19 (diff) | |
mmc: tmio: add hook for custom busy_wait calculation
Newer SDHI variants can 'wait while busy' longer than the generic TMIO.
Provide a hook to get the maximum cycle count to wait for. If the hook
is not populated, fall back to a generic version which works well with
all older TMIO/SDHI variants.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/20201125213001.15003-3-wsa+renesas@sang-engineering.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'fs/bfs')
0 files changed, 0 insertions, 0 deletions