summaryrefslogtreecommitdiff
path: root/drivers/gpio
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2015-06-22 19:42:56 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-06-22 19:42:56 -0700
commit407a2c720556e8e340e06f6a7174f5d6d80cf9ea (patch)
treeb78ba543dbef195909611448ca833348581b63a6 /drivers/gpio
parent3a95398f54cbd664c749fe9f1bfc7e7dbace92d0 (diff)
parentf05218651be1ac6a6088e226bd7350fb6c154414 (diff)
Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq updates from Thomas Gleixner: "The irq departement delivers: - plug a potential race related to chained interrupt handlers - core updates which address the needs of the x86 irqdomain conversion - new irqchip callback to support affinity settings for VCPUs - the usual pile of updates to interrupt chip drivers - a few helper functions to allow further cleanups and simplifications I have a largish pile of coccinelle scripted/verified cleanups and simplifications pending on top of that, but I prefer to send that towards the end of the merge window when the arch/driver changes have hit your tree to avoid API change wreckage as far as possible" * 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (34 commits) genirq: Remove bogus restriction in irq_move_mask_irq() irqchip: atmel-aic5: Add sama5d2 support irq: spear-shirq: Fix race in installing chained IRQ handler irq: irq-keystone: Fix race in installing chained IRQ handler gpio: gpio-tegra: Fix race in installing chained IRQ handler gpio: gpio-mxs: Fix race in installing chained IRQ handler gpio: gpio-mxc: Fix race in installing chained IRQ handler ARM: gemini: Fix race in installing GPIO chained IRQ handler GPU: ipu: Fix race in installing IPU chained IRQ handler ARM: sa1100: convert SA11x0 related code to use new chained handler helper irq: Add irq_set_chained_handler_and_data() irqchip: exynos-combiner: Save IRQ enable set on suspend genirq: Introduce helper function irq_data_get_affinity_mask() genirq: Introduce helper function irq_data_get_node() genirq: Introduce struct irq_common_data to host shared irq data genirq: Prevent crash in irq_move_irq() genirq: Enhance irq_data_to_desc() to support hierarchy irqdomain irqchip: gic: Simplify gic_configure_irq by using IRQCHIP_SET_TYPE_MASKED irqchip: renesas: intc-irqpin: Improve binding documentation genirq: Set IRQCHIP_SKIP_SET_WAKE for no_irq_chip ...
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/gpio-mxc.c13
-rw-r--r--drivers/gpio/gpio-mxs.c4
-rw-r--r--drivers/gpio/gpio-tegra.c4
3 files changed, 10 insertions, 11 deletions
diff --git a/drivers/gpio/gpio-mxc.c b/drivers/gpio/gpio-mxc.c
index 9f7446a7ac64..e4f42c95c320 100644
--- a/drivers/gpio/gpio-mxc.c
+++ b/drivers/gpio/gpio-mxc.c
@@ -437,14 +437,13 @@ static int mxc_gpio_probe(struct platform_device *pdev)
irq_set_chained_handler(port->irq, mx2_gpio_irq_handler);
} else {
/* setup one handler for each entry */
- irq_set_chained_handler(port->irq, mx3_gpio_irq_handler);
- irq_set_handler_data(port->irq, port);
- if (port->irq_high > 0) {
+ irq_set_chained_handler_and_data(port->irq,
+ mx3_gpio_irq_handler, port);
+ if (port->irq_high > 0)
/* setup handler for GPIO 16 to 31 */
- irq_set_chained_handler(port->irq_high,
- mx3_gpio_irq_handler);
- irq_set_handler_data(port->irq_high, port);
- }
+ irq_set_chained_handler_and_data(port->irq_high,
+ mx3_gpio_irq_handler,
+ port);
}
err = bgpio_init(&port->bgc, &pdev->dev, 4,
diff --git a/drivers/gpio/gpio-mxs.c b/drivers/gpio/gpio-mxs.c
index 84cbda6acdda..eac872748ee7 100644
--- a/drivers/gpio/gpio-mxs.c
+++ b/drivers/gpio/gpio-mxs.c
@@ -320,8 +320,8 @@ static int mxs_gpio_probe(struct platform_device *pdev)
mxs_gpio_init_gc(port, irq_base);
/* setup one handler for each entry */
- irq_set_chained_handler(port->irq, mxs_gpio_irq_handler);
- irq_set_handler_data(port->irq, port);
+ irq_set_chained_handler_and_data(port->irq, mxs_gpio_irq_handler,
+ port);
err = bgpio_init(&port->bgc, &pdev->dev, 4,
port->base + PINCTRL_DIN(port),
diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c
index 1741981d53c8..56dcc8ed98de 100644
--- a/drivers/gpio/gpio-tegra.c
+++ b/drivers/gpio/gpio-tegra.c
@@ -515,8 +515,8 @@ static int tegra_gpio_probe(struct platform_device *pdev)
for (i = 0; i < tegra_gpio_bank_count; i++) {
bank = &tegra_gpio_banks[i];
- irq_set_chained_handler(bank->irq, tegra_gpio_irq_handler);
- irq_set_handler_data(bank->irq, bank);
+ irq_set_chained_handler_and_data(bank->irq,
+ tegra_gpio_irq_handler, bank);
for (j = 0; j < 4; j++)
spin_lock_init(&bank->lvl_lock[j]);