f696cc32b5
Sometimes the value of hisi_sas_device.running_req would go negative unless we have the check for running_req >= 0 before trying to decrement. This is because using running_req is not thread-safe. As such, the value for running_req may be actually incorrect, so use atomic64_t instead. Signed-off-by: John Garry <john.garry@huawei.com> Reviewed-by: Xiang Chen <chenxiang66@hisilicon.com> Reviewed-by: Zhangfei Gao <zhangfei.gao@linaro.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> |
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| .. | ||
| hisi_sas.h | ||
| hisi_sas_main.c | ||
| hisi_sas_v1_hw.c | ||
| hisi_sas_v2_hw.c | ||
| Kconfig | ||
| Makefile | ||