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The CQ event is handled in tasklet context, and it could be delayed if the system loading is high. It is possible to run into some problems when executing a host reset when cq_tasklet_vx_hw() is being executed. So, prior to host reset, execute tasklet_kill() to ensure that all CQ tasklets are complete. Besides, as the function hisi_sas_wait_tasklets_done() is added to do tasklet_kill(), this patch refactors some code where tasklet_kill() is used. Signed-off-by: Xiaofei Tan <tanxiaofei@huawei.com> Signed-off-by: John Garry <john.garry@huawei.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> |
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| .. | ||
| hisi_sas_main.c | ||
| hisi_sas_v1_hw.c | ||
| hisi_sas_v2_hw.c | ||
| hisi_sas_v3_hw.c | ||
| hisi_sas.h | ||
| Kconfig | ||
| Makefile | ||