mmc: core: Set default power mode in mmc_alloc_host() (ed54ef98) · Commits · 戴 / test

Set the default power mode, MMC_POWER_UNDEFINED, in mmc_alloc_host() rather than in mmc_start_host(). This enables host drivers to make use of the initial state during ->probe(). Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org> Link: https://lore.kernel.org/r/1592919288-1020-3-git-send-email-vbadigan@codeaurora.org Signed-off-by:

Ulf Hansson <ulf.hansson@linaro.org>

drivers/mmc/core/core.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -2303,7 +2303,6 @@ void mmc_start_host(struct mmc_host *host)
		{
		host->f_init = max(min(freqs[0], host->f_max), host->f_min);
		host->rescan_disable = 0;
		host->ios.power_mode = MMC_POWER_UNDEFINED;

		if (!(host->caps2 & MMC_CAP2_NO_PRESCAN_POWERUP)) {
		mmc_claim_host(host);

drivers/mmc/core/host.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -434,6 +434,7 @@ struct mmc_host mmc_alloc_host(int extra, struct device dev)

		host->fixed_drv_type = -EINVAL;
		host->ios.power_delay_ms = 10;
		host->ios.power_mode = MMC_POWER_UNDEFINED;

		return host;
		}

Admin message