RE: [PATCH] mmc: renesas_sdhi: increase suspend/resume latency limit
From: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Date: 2021-08-03 11:16:55
Also in:
linux-renesas-soc
Hi Wolfram-san,
From: Wolfram Sang, Sent: Monday, August 2, 2021 9:53 PMquoted
Would you know how to measure the latencies?I didn't measure the latencies itself. I just checked 'clk_summary' in debugfs and verified that finally clocks are disabled by RPM. Because only with this patch, clk_enable-cnt goes to zero when SD card is removed or eMMC has no activity.
Thank you for your comment! Now I understood :) So, I'll test this patch with my test environment tomorrow. Best regards, Yoshihiro Shimoda