diff options
author | Sahitya Tummala <stummala@codeaurora.org> | 2011-05-02 18:07:43 +0530 |
---|---|---|
committer | Chris Ball <cjb@laptop.org> | 2011-10-26 15:43:37 -0400 |
commit | 4a92fe80becbbee650cfad8457ad0e5cd97ed974 (patch) | |
tree | 1a08d4869b1119a85109825d7a8cf8525557bc8f | |
parent | 514d9eda92654430369060b91f7472bb198e7904 (diff) | |
download | linux-stable-4a92fe80becbbee650cfad8457ad0e5cd97ed974.tar.gz linux-stable-4a92fe80becbbee650cfad8457ad0e5cd97ed974.tar.bz2 linux-stable-4a92fe80becbbee650cfad8457ad0e5cd97ed974.zip |
msm: mmc: Remove "pio_irq" resource
On some targets, MCI_IRQ_MASK1 is not routed to the MSM in which
case only "cmd_irq" must be used even for PIO. With this change,
all the targets will use only "cmd_irq" for both CMD and PIO.
Signed-off-by: Sahitya Tummala <stummala@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
-rw-r--r-- | arch/arm/mach-msm/devices-msm7x00.c | 24 | ||||
-rw-r--r-- | arch/arm/mach-msm/devices-qsd8x50.c | 24 | ||||
-rw-r--r-- | drivers/mmc/host/msm_sdcc.c | 8 | ||||
-rw-r--r-- | drivers/mmc/host/msm_sdcc.h | 1 |
4 files changed, 2 insertions, 55 deletions
diff --git a/arch/arm/mach-msm/devices-msm7x00.c b/arch/arm/mach-msm/devices-msm7x00.c index c4f5e26feb4d..993780f490ad 100644 --- a/arch/arm/mach-msm/devices-msm7x00.c +++ b/arch/arm/mach-msm/devices-msm7x00.c @@ -176,12 +176,6 @@ static struct resource resources_sdc1[] = { .name = "cmd_irq", }, { - .start = INT_SDC1_1, - .end = INT_SDC1_1, - .flags = IORESOURCE_IRQ, - .name = "pio_irq", - }, - { .flags = IORESOURCE_IRQ | IORESOURCE_DISABLED, .name = "status_irq" }, @@ -204,12 +198,6 @@ static struct resource resources_sdc2[] = { .flags = IORESOURCE_IRQ, .name = "cmd_irq", }, - { - .start = INT_SDC2_1, - .end = INT_SDC2_1, - .flags = IORESOURCE_IRQ, - .name = "pio_irq", - }, { .flags = IORESOURCE_IRQ | IORESOURCE_DISABLED, .name = "status_irq" @@ -233,12 +221,6 @@ static struct resource resources_sdc3[] = { .flags = IORESOURCE_IRQ, .name = "cmd_irq", }, - { - .start = INT_SDC3_1, - .end = INT_SDC3_1, - .flags = IORESOURCE_IRQ, - .name = "pio_irq", - }, { .flags = IORESOURCE_IRQ | IORESOURCE_DISABLED, .name = "status_irq" @@ -262,12 +244,6 @@ static struct resource resources_sdc4[] = { .flags = IORESOURCE_IRQ, .name = "cmd_irq", }, - { - .start = INT_SDC4_1, - .end = INT_SDC4_1, - .flags = IORESOURCE_IRQ, - .name = "pio_irq", - }, { .flags = IORESOURCE_IRQ | IORESOURCE_DISABLED, .name = "status_irq" diff --git a/arch/arm/mach-msm/devices-qsd8x50.c b/arch/arm/mach-msm/devices-qsd8x50.c index 12d8deb78d9c..131633b12a34 100644 --- a/arch/arm/mach-msm/devices-qsd8x50.c +++ b/arch/arm/mach-msm/devices-qsd8x50.c @@ -140,12 +140,6 @@ static struct resource resources_sdc1[] = { .name = "cmd_irq", }, { - .start = INT_SDC1_1, - .end = INT_SDC1_1, - .flags = IORESOURCE_IRQ, - .name = "pio_irq", - }, - { .flags = IORESOURCE_IRQ | IORESOURCE_DISABLED, .name = "status_irq" }, @@ -168,12 +162,6 @@ static struct resource resources_sdc2[] = { .flags = IORESOURCE_IRQ, .name = "cmd_irq", }, - { - .start = INT_SDC2_1, - .end = INT_SDC2_1, - .flags = IORESOURCE_IRQ, - .name = "pio_irq", - }, { .flags = IORESOURCE_IRQ | IORESOURCE_DISABLED, .name = "status_irq" @@ -197,12 +185,6 @@ static struct resource resources_sdc3[] = { .flags = IORESOURCE_IRQ, .name = "cmd_irq", }, - { - .start = INT_SDC3_1, - .end = INT_SDC3_1, - .flags = IORESOURCE_IRQ, - .name = "pio_irq", - }, { .flags = IORESOURCE_IRQ | IORESOURCE_DISABLED, .name = "status_irq" @@ -226,12 +208,6 @@ static struct resource resources_sdc4[] = { .flags = IORESOURCE_IRQ, .name = "cmd_irq", }, - { - .start = INT_SDC4_1, - .end = INT_SDC4_1, - .flags = IORESOURCE_IRQ, - .name = "pio_irq", - }, { .flags = IORESOURCE_IRQ | IORESOURCE_DISABLED, .name = "status_irq" diff --git a/drivers/mmc/host/msm_sdcc.c b/drivers/mmc/host/msm_sdcc.c index de00001a5349..1f1eff9bda52 100644 --- a/drivers/mmc/host/msm_sdcc.c +++ b/drivers/mmc/host/msm_sdcc.c @@ -1159,7 +1159,6 @@ msmsdcc_probe(struct platform_device *pdev) struct msmsdcc_host *host; struct mmc_host *mmc; struct resource *cmd_irqres = NULL; - struct resource *pio_irqres = NULL; struct resource *stat_irqres = NULL; struct resource *memres = NULL; struct resource *dmares = NULL; @@ -1184,12 +1183,10 @@ msmsdcc_probe(struct platform_device *pdev) dmares = platform_get_resource(pdev, IORESOURCE_DMA, 0); cmd_irqres = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "cmd_irq"); - pio_irqres = platform_get_resource_byname(pdev, IORESOURCE_IRQ, - "pio_irq"); stat_irqres = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "status_irq"); - if (!cmd_irqres || !pio_irqres || !memres) { + if (!cmd_irqres || !memres) { pr_err("%s: Invalid resource\n", __func__); return -ENXIO; } @@ -1219,7 +1216,6 @@ msmsdcc_probe(struct platform_device *pdev) } host->cmd_irqres = cmd_irqres; - host->pio_irqres = pio_irqres; host->memres = memres; host->dmares = dmares; spin_lock_init(&host->lock); @@ -1336,7 +1332,7 @@ msmsdcc_probe(struct platform_device *pdev) if (ret) goto stat_irq_free; - ret = request_irq(pio_irqres->start, msmsdcc_pio_irq, IRQF_SHARED, + ret = request_irq(cmd_irqres->start, msmsdcc_pio_irq, IRQF_SHARED, DRIVER_NAME " (pio)", host); if (ret) goto cmd_irq_free; diff --git a/drivers/mmc/host/msm_sdcc.h b/drivers/mmc/host/msm_sdcc.h index 42d7bbc977c5..fa626ed915a0 100644 --- a/drivers/mmc/host/msm_sdcc.h +++ b/drivers/mmc/host/msm_sdcc.h @@ -202,7 +202,6 @@ struct msmsdcc_stats { struct msmsdcc_host { struct resource *cmd_irqres; - struct resource *pio_irqres; struct resource *memres; struct resource *dmares; void __iomem *base; |