From fdb8b20906f3546ba6c2f9f0686d8a5189516ba3 Mon Sep 17 00:00:00 2001 From: José Pekkarinen Date: Fri, 9 Oct 2015 08:42:44 +0300 Subject: Kernel bump from 4.1.3-rt to 4.1.7-rt. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit These changes brings a vanilla kernel from kernel.org, and the patch applied for rt is patch-4.1.7-rt8.patch. No further changes needed. Change-Id: Id8dd03c2ddd971e4d1d69b905f3069737053b700 Signed-off-by: José Pekkarinen --- kernel/drivers/mmc/host/omap_hsmmc.c | 8 +++--- kernel/drivers/mmc/host/sdhci-esdhc.h | 2 +- kernel/drivers/mmc/host/sdhci-pxav3.c | 1 + kernel/drivers/mmc/host/sdhci.c | 48 +++++++++++------------------------ 4 files changed, 21 insertions(+), 38 deletions(-) (limited to 'kernel/drivers/mmc/host') diff --git a/kernel/drivers/mmc/host/omap_hsmmc.c b/kernel/drivers/mmc/host/omap_hsmmc.c index 9df2b6801..d0abdffb0 100644 --- a/kernel/drivers/mmc/host/omap_hsmmc.c +++ b/kernel/drivers/mmc/host/omap_hsmmc.c @@ -1062,6 +1062,10 @@ static void omap_hsmmc_do_irq(struct omap_hsmmc_host *host, int status) if (status & (CTO_EN | CCRC_EN)) end_cmd = 1; + if (host->data || host->response_busy) { + end_trans = !end_cmd; + host->response_busy = 0; + } if (status & (CTO_EN | DTO_EN)) hsmmc_command_incomplete(host, -ETIMEDOUT, end_cmd); else if (status & (CCRC_EN | DCRC_EN)) @@ -1081,10 +1085,6 @@ static void omap_hsmmc_do_irq(struct omap_hsmmc_host *host, int status) } dev_dbg(mmc_dev(host->mmc), "AC12 err: 0x%x\n", ac12); } - if (host->data || host->response_busy) { - end_trans = !end_cmd; - host->response_busy = 0; - } } OMAP_HSMMC_WRITE(host->base, STAT, status); diff --git a/kernel/drivers/mmc/host/sdhci-esdhc.h b/kernel/drivers/mmc/host/sdhci-esdhc.h index 3497cfaf6..a870c4273 100644 --- a/kernel/drivers/mmc/host/sdhci-esdhc.h +++ b/kernel/drivers/mmc/host/sdhci-esdhc.h @@ -45,6 +45,6 @@ #define ESDHC_DMA_SYSCTL 0x40c #define ESDHC_DMA_SNOOP 0x00000040 -#define ESDHC_HOST_CONTROL_RES 0x05 +#define ESDHC_HOST_CONTROL_RES 0x01 #endif /* _DRIVERS_MMC_SDHCI_ESDHC_H */ diff --git a/kernel/drivers/mmc/host/sdhci-pxav3.c b/kernel/drivers/mmc/host/sdhci-pxav3.c index b5103a247..065dc70ca 100644 --- a/kernel/drivers/mmc/host/sdhci-pxav3.c +++ b/kernel/drivers/mmc/host/sdhci-pxav3.c @@ -411,6 +411,7 @@ static int sdhci_pxav3_probe(struct platform_device *pdev) goto err_of_parse; sdhci_get_of_property(pdev); pdata = pxav3_get_mmc_pdata(dev); + pdev->dev.platform_data = pdata; } else if (pdata) { /* on-chip device */ if (pdata->flags & PXA_FLAG_CARD_PERMANENT) diff --git a/kernel/drivers/mmc/host/sdhci.c b/kernel/drivers/mmc/host/sdhci.c index f09bc10c9..bec8a307f 100644 --- a/kernel/drivers/mmc/host/sdhci.c +++ b/kernel/drivers/mmc/host/sdhci.c @@ -2691,31 +2691,6 @@ static irqreturn_t sdhci_thread_irq(int irq, void *dev_id) return isr ? IRQ_HANDLED : IRQ_NONE; } -#ifdef CONFIG_PREEMPT_RT_BASE -static irqreturn_t sdhci_rt_irq(int irq, void *dev_id) -{ - irqreturn_t ret; - - local_bh_disable(); - ret = sdhci_irq(irq, dev_id); - local_bh_enable(); - if (ret == IRQ_WAKE_THREAD) - ret = sdhci_thread_irq(irq, dev_id); - return ret; -} -#endif - -static int sdhci_req_irq(struct sdhci_host *host) -{ -#ifdef CONFIG_PREEMPT_RT_BASE - return request_threaded_irq(host->irq, NULL, sdhci_rt_irq, - IRQF_SHARED, mmc_hostname(host->mmc), host); -#else - return request_threaded_irq(host->irq, sdhci_irq, sdhci_thread_irq, - IRQF_SHARED, mmc_hostname(host->mmc), host); -#endif -} - /*****************************************************************************\ * * * Suspend/resume * @@ -2783,7 +2758,9 @@ int sdhci_resume_host(struct sdhci_host *host) } if (!device_may_wakeup(mmc_dev(host->mmc))) { - ret = sdhci_req_irq(host); + ret = request_threaded_irq(host->irq, sdhci_irq, + sdhci_thread_irq, IRQF_SHARED, + mmc_hostname(host->mmc), host); if (ret) return ret; } else { @@ -3060,8 +3037,11 @@ int sdhci_add_host(struct sdhci_host *host) GFP_KERNEL); host->align_buffer = kmalloc(host->align_buffer_sz, GFP_KERNEL); if (!host->adma_table || !host->align_buffer) { - dma_free_coherent(mmc_dev(mmc), host->adma_table_sz, - host->adma_table, host->adma_addr); + if (host->adma_table) + dma_free_coherent(mmc_dev(mmc), + host->adma_table_sz, + host->adma_table, + host->adma_addr); kfree(host->align_buffer); pr_warn("%s: Unable to allocate ADMA buffers - falling back to standard DMA\n", mmc_hostname(mmc)); @@ -3338,13 +3318,14 @@ int sdhci_add_host(struct sdhci_host *host) SDHCI_MAX_CURRENT_MULTIPLIER; } - /* If OCR set by external regulators, use it instead */ + /* If OCR set by host, use it instead. */ + if (host->ocr_mask) + ocr_avail = host->ocr_mask; + + /* If OCR set by external regulators, give it highest prio. */ if (mmc->ocr_avail) ocr_avail = mmc->ocr_avail; - if (host->ocr_mask) - ocr_avail &= host->ocr_mask; - mmc->ocr_avail = ocr_avail; mmc->ocr_avail_sdio = ocr_avail; if (host->ocr_avail_sdio) @@ -3440,7 +3421,8 @@ int sdhci_add_host(struct sdhci_host *host) sdhci_init(host, 0); - ret = sdhci_req_irq(host); + ret = request_threaded_irq(host->irq, sdhci_irq, sdhci_thread_irq, + IRQF_SHARED, mmc_hostname(mmc), host); if (ret) { pr_err("%s: Failed to request IRQ %d: %d\n", mmc_hostname(mmc), host->irq, ret); -- cgit 1.2.3-korg