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OpenCloudOS-Kernel
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Merge branch 'fixes' into next

This commit is contained in:
Ulf Hansson 2019-06-17 13:28:12 +02:00
parent 1accbced1c 20314ce30a
commit 163367c952
2 changed files with 28 additions and 23 deletions
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6
drivers/mmc/core/mmc.c
View File

@ -1212,13 +1212,13 @@ static int mmc_select_hs400(struct mmc_card *card)
mmc_set_timing(host, MMC_TIMING_MMC_HS400);
mmc_set_bus_speed(card);
if (host->ops->hs400_complete)
host->ops->hs400_complete(host);
err = mmc_switch_status(card);
if (err)
goto out_err;
if (host->ops->hs400_complete)
host->ops->hs400_complete(host);
return 0;
out_err:

45
drivers/mmc/host/mtk-sd.c
View File

@ -1023,6 +1023,8 @@ static void msdc_request_done(struct msdc_host *host, struct mmc_request *mrq)
msdc_track_cmd_data(host, mrq->cmd, mrq->data);
if (mrq->data)
msdc_unprepare_data(host, mrq);
if (host->error)
msdc_reset_hw(host);
mmc_request_done(host->mmc, mrq);
}
@ -1375,24 +1377,25 @@ static void msdc_request_timeout(struct work_struct *work)
}
}
static void __msdc_enable_sdio_irq(struct mmc_host *mmc, int enb)
static void __msdc_enable_sdio_irq(struct msdc_host *host, int enb)
{
if (enb) {
sdr_set_bits(host->base + MSDC_INTEN, MSDC_INTEN_SDIOIRQ);
sdr_set_bits(host->base + SDC_CFG, SDC_CFG_SDIOIDE);
} else {
sdr_clr_bits(host->base + MSDC_INTEN, MSDC_INTEN_SDIOIRQ);
sdr_clr_bits(host->base + SDC_CFG, SDC_CFG_SDIOIDE);
}
}
static void msdc_enable_sdio_irq(struct mmc_host *mmc, int enb)
{
unsigned long flags;
struct msdc_host *host = mmc_priv(mmc);
spin_lock_irqsave(&host->lock, flags);
if (enb)
sdr_set_bits(host->base + MSDC_INTEN, MSDC_INTEN_SDIOIRQ);
else
sdr_clr_bits(host->base + MSDC_INTEN, MSDC_INTEN_SDIOIRQ);
__msdc_enable_sdio_irq(host, enb);
spin_unlock_irqrestore(&host->lock, flags);
}
static void msdc_enable_sdio_irq(struct mmc_host *mmc, int enb)
{
struct msdc_host *host = mmc_priv(mmc);
__msdc_enable_sdio_irq(mmc, enb);
if (enb)
pm_runtime_get_noresume(host->dev);
@ -1414,6 +1417,8 @@ static irqreturn_t msdc_irq(int irq, void *dev_id)
spin_lock_irqsave(&host->lock, flags);
events = readl(host->base + MSDC_INT);
event_mask = readl(host->base + MSDC_INTEN);
if ((events & event_mask) & MSDC_INT_SDIOIRQ)
__msdc_enable_sdio_irq(host, 0);
/* clear interrupts */
writel(events & event_mask, host->base + MSDC_INT);
@ -1422,10 +1427,8 @@ static irqreturn_t msdc_irq(int irq, void *dev_id)
data = host->data;
spin_unlock_irqrestore(&host->lock, flags);
if ((events & event_mask) & MSDC_INT_SDIOIRQ) {
__msdc_enable_sdio_irq(host->mmc, 0);
if ((events & event_mask) & MSDC_INT_SDIOIRQ)
sdio_signal_irq(host->mmc);
}
if ((events & event_mask) & MSDC_INT_CDSC) {
if (host->internal_cd)
@ -1564,10 +1567,7 @@ static void msdc_init_hw(struct msdc_host *host)
sdr_set_bits(host->base + SDC_CFG, SDC_CFG_SDIO);
/* Config SDIO device detect interrupt function */
if (host->mmc->caps & MMC_CAP_SDIO_IRQ)
sdr_set_bits(host->base + SDC_CFG, SDC_CFG_SDIOIDE);
else
sdr_clr_bits(host->base + SDC_CFG, SDC_CFG_SDIOIDE);
sdr_clr_bits(host->base + SDC_CFG, SDC_CFG_SDIOIDE);
/* Configure to default data timeout */
sdr_set_field(host->base + SDC_CFG, SDC_CFG_DTOC, 3);
@ -2095,7 +2095,12 @@ static void msdc_hw_reset(struct mmc_host *mmc)
static void msdc_ack_sdio_irq(struct mmc_host *mmc)
{
__msdc_enable_sdio_irq(mmc, 1);
unsigned long flags;
struct msdc_host *host = mmc_priv(mmc);
spin_lock_irqsave(&host->lock, flags);
__msdc_enable_sdio_irq(host, 1);
spin_unlock_irqrestore(&host->lock, flags);
}
static int msdc_get_cd(struct mmc_host *mmc)