From 9a90008a8c47bb78c543b65203995ea350343e75 Mon Sep 17 00:00:00 2001 From: lhh Date: Wed, 26 Jan 2011 17:29:53 +0800 Subject: [PATCH] updata send sd checkout all time at move and input --- drivers/mmc/host/rk29_sdmmc.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/mmc/host/rk29_sdmmc.c b/drivers/mmc/host/rk29_sdmmc.c index 475112ba1933..cf846eec5fc6 100755 --- a/drivers/mmc/host/rk29_sdmmc.c +++ b/drivers/mmc/host/rk29_sdmmc.c @@ -46,7 +46,7 @@ #define RK29_SDMMC_ERROR_FLAGS (RK29_SDMMC_DATA_ERROR_FLAGS | RK29_SDMMC_CMD_ERROR_FLAGS | SDMMC_INT_HLE) #define RK29_SDMMC_SEND_STATUS 1 #define RK29_SDMMC_RECV_STATUS 2 -#define RK29_SDMMC_DMA_THRESHOLD 512 +#define RK29_SDMMC_DMA_THRESHOLD 16 enum { EVENT_CMD_COMPLETE = 0, @@ -1150,7 +1150,7 @@ static irqreturn_t rk29_sdmmc_interrupt(int irq, void *dev_id) u32 status, pending; unsigned int pass_count = 0; bool present; - bool present_old; + //bool present_old; spin_lock(&host->lock); do { @@ -1161,8 +1161,8 @@ static irqreturn_t rk29_sdmmc_interrupt(int irq, void *dev_id) if(pending & SDMMC_INT_CD) { rk29_sdmmc_write(host->regs, SDMMC_RINTSTS, SDMMC_INT_CD); // clear sd detect int present = rk29_sdmmc_get_cd(host->mmc); - present_old = test_bit(RK29_SDMMC_CARD_PRESENT, &host->flags); - if(present != present_old) { + //present_old = test_bit(RK29_SDMMC_CARD_PRESENT, &host->flags); + //if(present != present_old) { if (present != 0) { set_bit(RK29_SDMMC_CARD_PRESENT, &host->flags); mod_timer(&host->detect_timer, jiffies + msecs_to_jiffies(200)); @@ -1170,7 +1170,7 @@ static irqreturn_t rk29_sdmmc_interrupt(int irq, void *dev_id) clear_bit(RK29_SDMMC_CARD_PRESENT, &host->flags); mod_timer(&host->detect_timer, jiffies + msecs_to_jiffies(10)); } - } + //} } if(pending & RK29_SDMMC_CMD_ERROR_FLAGS) { rk29_sdmmc_write(host->regs, SDMMC_RINTSTS,RK29_SDMMC_CMD_ERROR_FLAGS); // clear interrupt -- 2.34.1