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| author | Neil Armstrong <neil.armstrong@linaro.org> | 2025-04-07 12:17:04 +0200 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2025-04-11 21:23:12 -0400 |
| commit | 2d6c7bcc6cca63238fce0a95874b053500a1112e (patch) | |
| tree | 74bc953137394efcbe975962983753fffe58990d /drivers/ufs | |
| parent | 56f4beffc9a056f70e56f53d01451441106bd4ff (diff) | |
| download | linux-next-2d6c7bcc6cca63238fce0a95874b053500a1112e.tar.gz linux-next-2d6c7bcc6cca63238fce0a95874b053500a1112e.zip | |
scsi: ufs: core: Track when MCQ ESI is enabled
In preparation of adding a threaded interrupt handler, track when the
MCQ ESI interrupt handlers were installed so we can optimize the MCQ
interrupt handling to avoid walking the threaded handler in the case ESI
handlers are enabled.
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20250407-topic-ufs-use-threaded-irq-v3-2-08bee980f71e@linaro.org
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/ufs')
| -rw-r--r-- | drivers/ufs/core/ufshcd.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index 5e73ac1e0078..7f256f77b8ba 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -8717,6 +8717,7 @@ static void ufshcd_config_mcq(struct ufs_hba *hba) u32 intrs; ret = ufshcd_mcq_vops_config_esi(hba); + hba->mcq_esi_enabled = !ret; dev_info(hba->dev, "ESI %sconfigured\n", ret ? "is not " : ""); intrs = UFSHCD_ENABLE_MCQ_INTRS; |