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SubjectRE: [PATCH v2 2/2] scsi: ufs: Add trace event for UIC commands
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Hi Avri,

On Mon, 2020-06-15 at 07:13 +0000, Avri Altman wrote:
> > /* Write UIC Cmd */
> > ufshcd_writel(hba, uic_cmd->command & COMMAND_OPCODE_MASK,
> > REG_UIC_COMMAND);
> > @@ -4825,11 +4847,15 @@ static irqreturn_t ufshcd_uic_cmd_compl(struct
> > ufs_hba *hba, u32 intr_status)
> > ufshcd_get_uic_cmd_result(hba);
> > hba->active_uic_cmd->argument3 =
> > ufshcd_get_dme_attr_val(hba);
> > + ufshcd_add_uic_command_trace(hba, hba->active_uic_cmd,
> > + "complete");
> > complete(&hba->active_uic_cmd->done);
> > retval = IRQ_HANDLED;
> > }
> >
> > if ((intr_status & UFSHCD_UIC_PWR_MASK) && hba->uic_async_done) {
> > + ufshcd_add_uic_command_trace(hba, hba->active_uic_cmd,
> > + "complete");
> > complete(hba->uic_async_done);
> > retval = IRQ_HANDLED;
>
>
> Why not call ufshcd_add_uic_command_trace once if retval == IRQ_HANDLED?
> Is it that the exact timestamp?

Thanks! This makes the code cleaner.
Fixed in v3.

Stanley Chu
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