Commit 27f4bf7d authored Jul 26, 2016 by Ulf Hansson

mmc: rtsx_pci: Use the provided busy timeout from the mmc core



The rtsx_pci driver is using a fixed 3s timeout for R1B responses, which
in some cases isn't suffient. For example, erase/discard requests may
require longer timeouts.

Instead of always using a fixed timeout, let's use the per request
calculated busy timeout from the mmc core.

Cc: Micky Ching <micky_ching@realsil.com.cn>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Tested-by: Mauro Santos <registo.mailling@gmail.com>

parent fa243f64

drivers/mmc/host/rtsx_pci_sdmmc.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -244,7 +244,7 @@ static void sd_send_cmd_get_rsp(struct realtek_pci_sdmmc *host,
		stat_idx = sd_status_index(rsp_type);

		if (rsp_type == SD_RSP_TYPE_R1b)
		timeout = 3000;
		timeout = cmd->busy_timeout ? cmd->busy_timeout : 3000;

		if (cmd->opcode == SD_SWITCH_VOLTAGE) {
		err = rtsx_pci_write_register(pcr, SD_BUS_STAT,