Commit 472033f5 authored by George Hilliard's avatar George Hilliard Committed by Greg Kroah-Hartman
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staging: mt7621-mmc: Bill the caller for I/O time 



When waiting on completions, use the _io variant so the caller is
charged as using I/O.

This should have no effect on the module's functionality, only improve
CPU accounting.

Signed-off-by: default avatarGeorge Hilliard <thirtythreeforty@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 64eb131e

drivers/staging/mt7621-mmc/sd.c

+2 −2
Original line number Diff line number Diff line
@@ -493,7 +493,7 @@ static unsigned int msdc_command_resp(struct msdc_host *host, 
	//sdr_set_bits(host->base + MSDC_INTEN, wints);



	spin_unlock(&host->lock);

	if (!wait_for_completion_timeout(&host->cmd_done, 10 * timeout)) {

	if (!wait_for_completion_io_timeout(&host->cmd_done, 10 * timeout)) {

		dev_err(mmc_dev(host->mmc),

			"%d -> XXX CMD<%d> wait_for_completion timeout ARG<0x%.8x>\n",

			host->id, opcode, cmd->arg);
@@ -696,7 +696,7 @@ static int msdc_do_request(struct mmc_host *mmc, struct mmc_request *mrq) 
		msdc_dma_start(host);



		spin_unlock(&host->lock);

		if (!wait_for_completion_timeout(&host->xfer_done, DAT_TIMEOUT)) {

		if (!wait_for_completion_io_timeout(&host->xfer_done, DAT_TIMEOUT)) {

			dev_err(mmc_dev(host->mmc),

				"%d -> XXX CMD<%d> wait xfer_done<%d> timeout!!\n",

				host->id, cmd->opcode,