Re: [PATCH] mmc: fsl_esdhc: remove 1ms sleep in esdhc_send_cmd_common()

2021-09-13 Thread Jaehoon Chung
Hi, On 9/10/21 6:20 PM, Michael Walle wrote: > Since the beginning of this driver which was initially for the MPC8379 > and MPC8536 SoCs, there is this spurious 1ms delay. According to the > comment it should actually be only 8 clock cycles. Esp. during EFI block > transfers, this 1ms add up to a

[PATCH] mmc: fsl_esdhc: remove 1ms sleep in esdhc_send_cmd_common()

2021-09-10 Thread Michael Walle
Since the beginning of this driver which was initially for the MPC8379 and MPC8536 SoCs, there is this spurious 1ms delay. According to the comment it should actually be only 8 clock cycles. Esp. during EFI block transfers, this 1ms add up to a significant delay and slows down EFI boot. I couldn't