From: Yong Zhang <yong.zhang0@gmail.com>
To: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: tglx@linutronix.de, yong.zhang0@gmail.com,
Sonic Zhang <sonic.zhang@analog.com>,
"Jean Delvare (PC drivers, core)" <khali@linux-fr.org>,
"Ben Dooks (embedded platforms)" <ben-linux@fluff.org>,
Alessandro Rubini <rubini@unipv.it>,
Linus Walleij <linus.walleij@stericsson.com>,
STEricsson <STEricsson_nomadik_linux@list.st.com>,
Kukjin Kim <kgene.kim@samsung.com>,
Wolfram Sang <w.sang@pengutronix.de>,
Lucas De Marchi <lucas.demarchi@profusion.mobi>,
Barry Song <21cnbao@gmail.com>, Jiri Kosina <jkosina@suse.cz>,
"Justin P. Mattock" <justinmattock@gmail.com>,
Joe Perches <joe@perches.com>, Dave Airlie <airlied@linux.ie>,
Paul Gortmaker <paul.gortmaker@windriver.com>,
Paul Mundt <lethal@linux-sh.org>,
Nobuhiro Iwamatsu <iwamatsu@nigauri.org>,
Magnus Damm <damm@opensource.se>,
uclinux-dist-devel@blackfin.uclinux.org,
linux-i2c@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: [PATCH 32/57] i2c: irq: Remove IRQF_DISABLED
Date: Wed, 21 Sep 2011 17:28:33 +0800 [thread overview]
Message-ID: <1316597339-29861-33-git-send-email-yong.zhang0@gmail.com> (raw)
In-Reply-To: <1316597339-29861-1-git-send-email-yong.zhang0@gmail.com>
Since commit [c58543c8: genirq: Run irq handlers with interrupts disabled],
We run all interrupt handlers with interrupts disabled
and we even check and yell when an interrupt handler
returns with interrupts enabled (see commit [b738a50a:
genirq: Warn when handler enables interrupts]).
So now this flag is a NOOP and can be removed.
Signed-off-by: Yong Zhang <yong.zhang0@gmail.com>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Barry Song <21cnbao@gmail.com>
---
drivers/i2c/busses/i2c-bfin-twi.c | 4 ++--
drivers/i2c/busses/i2c-designware.c | 2 +-
drivers/i2c/busses/i2c-highlander.c | 2 +-
drivers/i2c/busses/i2c-nomadik.c | 2 +-
drivers/i2c/busses/i2c-nuc900.c | 2 +-
drivers/i2c/busses/i2c-pmcmsp.c | 2 +-
drivers/i2c/busses/i2c-s3c2410.c | 2 +-
drivers/i2c/busses/i2c-sh7760.c | 2 +-
drivers/i2c/busses/i2c-sh_mobile.c | 2 +-
drivers/i2c/busses/i2c-stu300.c | 2 +-
10 files changed, 11 insertions(+), 11 deletions(-)
diff --git a/drivers/i2c/busses/i2c-bfin-twi.c b/drivers/i2c/busses/i2c-bfin-twi.c
index cbc98ae..cdb59e5 100644
--- a/drivers/i2c/busses/i2c-bfin-twi.c
+++ b/drivers/i2c/busses/i2c-bfin-twi.c
@@ -631,7 +631,7 @@ static int i2c_bfin_twi_resume(struct platform_device *pdev)
struct bfin_twi_iface *iface = platform_get_drvdata(pdev);
int rc = request_irq(iface->irq, bfin_twi_interrupt_entry,
- IRQF_DISABLED, pdev->name, iface);
+ 0, pdev->name, iface);
if (rc) {
dev_err(&pdev->dev, "Can't get IRQ %d !\n", iface->irq);
return -ENODEV;
@@ -702,7 +702,7 @@ static int i2c_bfin_twi_probe(struct platform_device *pdev)
}
rc = request_irq(iface->irq, bfin_twi_interrupt_entry,
- IRQF_DISABLED, pdev->name, iface);
+ 0, pdev->name, iface);
if (rc) {
dev_err(&pdev->dev, "Can't get IRQ %d !\n", iface->irq);
rc = -ENODEV;
diff --git a/drivers/i2c/busses/i2c-designware.c b/drivers/i2c/busses/i2c-designware.c
index 1b42b50..2ac1903 100644
--- a/drivers/i2c/busses/i2c-designware.c
+++ b/drivers/i2c/busses/i2c-designware.c
@@ -755,7 +755,7 @@ static int __devinit dw_i2c_probe(struct platform_device *pdev)
i2c_dw_init(dev);
writel(0, dev->base + DW_IC_INTR_MASK); /* disable IRQ */
- r = request_irq(dev->irq, i2c_dw_isr, IRQF_DISABLED, pdev->name, dev);
+ r = request_irq(dev->irq, i2c_dw_isr, 0, pdev->name, dev);
if (r) {
dev_err(&pdev->dev, "failure requesting irq %i\n", dev->irq);
goto err_iounmap;
diff --git a/drivers/i2c/busses/i2c-highlander.c b/drivers/i2c/busses/i2c-highlander.c
index 3876a24..63bb1cc 100644
--- a/drivers/i2c/busses/i2c-highlander.c
+++ b/drivers/i2c/busses/i2c-highlander.c
@@ -387,7 +387,7 @@ static int __devinit highlander_i2c_probe(struct platform_device *pdev)
dev->irq = 0;
if (dev->irq) {
- ret = request_irq(dev->irq, highlander_i2c_irq, IRQF_DISABLED,
+ ret = request_irq(dev->irq, highlander_i2c_irq, 0,
pdev->name, dev);
if (unlikely(ret))
goto err_unmap;
diff --git a/drivers/i2c/busses/i2c-nomadik.c b/drivers/i2c/busses/i2c-nomadik.c
index b228e09..40702e8 100644
--- a/drivers/i2c/busses/i2c-nomadik.c
+++ b/drivers/i2c/busses/i2c-nomadik.c
@@ -935,7 +935,7 @@ static int __devinit nmk_i2c_probe(struct platform_device *pdev)
}
dev->irq = platform_get_irq(pdev, 0);
- ret = request_irq(dev->irq, i2c_irq_handler, IRQF_DISABLED,
+ ret = request_irq(dev->irq, i2c_irq_handler, 0,
DRIVER_NAME, dev);
if (ret) {
dev_err(&pdev->dev, "cannot claim the irq %d\n", dev->irq);
diff --git a/drivers/i2c/busses/i2c-nuc900.c b/drivers/i2c/busses/i2c-nuc900.c
index 7243426..835e47b 100644
--- a/drivers/i2c/busses/i2c-nuc900.c
+++ b/drivers/i2c/busses/i2c-nuc900.c
@@ -610,7 +610,7 @@ static int __devinit nuc900_i2c_probe(struct platform_device *pdev)
goto err_iomap;
}
- ret = request_irq(i2c->irq, nuc900_i2c_irq, IRQF_DISABLED | IRQF_SHARED,
+ ret = request_irq(i2c->irq, nuc900_i2c_irq, IRQF_SHARED,
dev_name(&pdev->dev), i2c);
if (ret != 0) {
diff --git a/drivers/i2c/busses/i2c-pmcmsp.c b/drivers/i2c/busses/i2c-pmcmsp.c
index dfa7ae9..127051b 100644
--- a/drivers/i2c/busses/i2c-pmcmsp.c
+++ b/drivers/i2c/busses/i2c-pmcmsp.c
@@ -306,7 +306,7 @@ static int __devinit pmcmsptwi_probe(struct platform_device *pldev)
pmcmsptwi_data.irq = platform_get_irq(pldev, 0);
if (pmcmsptwi_data.irq) {
rc = request_irq(pmcmsptwi_data.irq, &pmcmsptwi_interrupt,
- IRQF_SHARED | IRQF_DISABLED | IRQF_SAMPLE_RANDOM,
+ IRQF_SHARED | IRQF_SAMPLE_RANDOM,
pldev->name, &pmcmsptwi_data);
if (rc == 0) {
/*
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index 9c00ad1..2754cef 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -980,7 +980,7 @@ static int s3c24xx_i2c_probe(struct platform_device *pdev)
goto err_iomap;
}
- ret = request_irq(i2c->irq, s3c24xx_i2c_irq, IRQF_DISABLED,
+ ret = request_irq(i2c->irq, s3c24xx_i2c_irq, 0,
dev_name(&pdev->dev), i2c);
if (ret != 0) {
diff --git a/drivers/i2c/busses/i2c-sh7760.c b/drivers/i2c/busses/i2c-sh7760.c
index 4cd0a1d..a67132b 100644
--- a/drivers/i2c/busses/i2c-sh7760.c
+++ b/drivers/i2c/busses/i2c-sh7760.c
@@ -503,7 +503,7 @@ static int __devinit sh7760_i2c_probe(struct platform_device *pdev)
}
OUT32(id, I2CCCR, ret);
- if (request_irq(id->irq, sh7760_i2c_irq, IRQF_DISABLED,
+ if (request_irq(id->irq, sh7760_i2c_irq, 0,
SH7760_I2C_DEVNAME, id)) {
dev_err(&pdev->dev, "cannot get irq %d\n", id->irq);
ret = -EBUSY;
diff --git a/drivers/i2c/busses/i2c-sh_mobile.c b/drivers/i2c/busses/i2c-sh_mobile.c
index f633a53..675c969 100644
--- a/drivers/i2c/busses/i2c-sh_mobile.c
+++ b/drivers/i2c/busses/i2c-sh_mobile.c
@@ -543,7 +543,7 @@ static int sh_mobile_i2c_hook_irqs(struct platform_device *dev, int hook)
while ((res = platform_get_resource(dev, IORESOURCE_IRQ, k))) {
for (n = res->start; hook && n <= res->end; n++) {
- if (request_irq(n, sh_mobile_i2c_isr, IRQF_DISABLED,
+ if (request_irq(n, sh_mobile_i2c_isr, 0,
dev_name(&dev->dev), dev)) {
for (n--; n >= res->start; n--)
free_irq(n, dev);
diff --git a/drivers/i2c/busses/i2c-stu300.c b/drivers/i2c/busses/i2c-stu300.c
index 9987961..4d44af1 100644
--- a/drivers/i2c/busses/i2c-stu300.c
+++ b/drivers/i2c/busses/i2c-stu300.c
@@ -916,7 +916,7 @@ stu300_probe(struct platform_device *pdev)
}
dev->irq = platform_get_irq(pdev, 0);
- if (request_irq(dev->irq, stu300_irh, IRQF_DISABLED,
+ if (request_irq(dev->irq, stu300_irh, 0,
NAME, dev)) {
ret = -EIO;
goto err_no_irq;
--
1.7.4.1
next prev parent reply other threads:[~2011-09-21 9:33 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-21 9:28 [PATCH V1 00/57] Tree wide: cleanup IRQF_DISABLED Yong Zhang
2011-09-21 9:28 ` [PATCH 01/57] usb/hcd: Remove tricky code dealing with IRQF_DISABLED && IRQF_SHARED Yong Zhang
2011-09-21 9:28 ` [PATCH 02/57] alpha: irq: Remove IRQF_DISABLED Yong Zhang
2011-09-21 9:28 ` [PATCH 04/57] avr32: " Yong Zhang
2011-09-21 9:28 ` [PATCH 05/57] cris: " Yong Zhang
2011-09-21 9:28 ` [PATCH 06/57] frv: " Yong Zhang
2011-09-21 9:28 ` [PATCH 07/57] h8300: " Yong Zhang
2011-09-21 9:28 ` [PATCH 08/57] ia64: " Yong Zhang
2011-09-21 9:28 ` [PATCH 09/57] m32r: " Yong Zhang
2011-09-21 9:28 ` [PATCH 10/57] m68k: " Yong Zhang
2011-09-21 9:28 ` [PATCH 11/57] microblaze: " Yong Zhang
2011-09-21 9:28 ` [PATCH 13/57] mn10300: " Yong Zhang
2011-09-21 9:28 ` [PATCH 14/57] parisc: irq: remove IRQF_DISABLED Yong Zhang
2011-09-21 9:28 ` [PATCH 15/57] powerpc: irq: Remove IRQF_DISABLED Yong Zhang
2011-09-21 9:28 ` [PATCH 16/57] score: " Yong Zhang
2011-09-21 9:28 ` [PATCH 17/57] SH: " Yong Zhang
2011-09-21 9:28 ` [PATCH 18/57] sparc: " Yong Zhang
2011-09-21 17:40 ` David Miller
2011-09-21 9:28 ` [PATCH 19/57] um: " Yong Zhang
2011-09-21 9:28 ` [PATCH 20/57] unicore32: " Yong Zhang
2011-09-21 9:28 ` [PATCH 21/57] x86: irq: " Yong Zhang
2011-09-21 9:28 ` [PATCH 22/57] xtensa: " Yong Zhang
2011-09-21 9:28 ` [PATCH 23/57] clocksource: " Yong Zhang
2011-09-21 9:28 ` [PATCH 24/57] SCSI: " Yong Zhang
2011-09-21 9:28 ` [PATCH 25/57] ata: " Yong Zhang
2011-09-21 10:35 ` Wolfram Sang
2011-09-21 9:28 ` [PATCH 26/57] block: " Yong Zhang
2011-09-21 9:28 ` [PATCH 27/57] cdrom: " Yong Zhang
2011-09-21 9:28 ` [PATCH 28/57] driver/char: " Yong Zhang
2011-09-21 9:28 ` [PATCH 29/57] crypto: " Yong Zhang
2011-09-21 9:28 ` [PATCH 30/57] dmaengine: " Yong Zhang
2011-09-21 9:28 ` [PATCH 31/57] EDAC: " Yong Zhang
2011-09-21 9:28 ` Yong Zhang [this message]
2011-09-21 9:28 ` [PATCH 33/57] infiniband: " Yong Zhang
2011-09-21 9:28 ` [PATCH 34/57] ISDN: " Yong Zhang
2011-09-21 9:28 ` [PATCH 36/57] drivers:misc:irq: " Yong Zhang
2011-09-21 9:28 ` [PATCH 37/57] mmc: irq: " Yong Zhang
2011-09-21 10:16 ` Guennadi Liakhovetski
2011-09-22 14:50 ` Kadiyala, Kishore
2011-09-21 9:28 ` [PATCH 38/57] mtd: " Yong Zhang
2011-09-21 9:28 ` [PATCH 40/57] dirvers/parisc: " Yong Zhang
2011-09-21 10:07 ` James Bottomley
2011-09-21 12:07 ` Yong Zhang
2011-09-21 9:28 ` [PATCH 41/57] pcmcia: " Yong Zhang
2011-09-21 9:28 ` [PATCH 42/57] sony-laptop:irq: " Yong Zhang
2011-09-21 9:28 ` [PATCH 43/57] PNP: irq: " Yong Zhang
2011-09-21 20:20 ` Bjorn Helgaas
2011-09-21 9:28 ` [PATCH 44/57] power_supply:irq: " Yong Zhang
2011-09-21 9:28 ` [PATCH 45/57] powerpc/ps3: irq: " Yong Zhang
2011-09-21 9:28 ` [PATCH 46/57] rtc: " Yong Zhang
2011-09-21 9:52 ` Wan ZongShun
2011-09-21 10:31 ` [rtc-linux] " Wolfram Sang
2011-09-21 9:28 ` [PATCH 47/57] spi: " Yong Zhang
2011-09-21 9:28 ` [PATCH 48/57] TTY: " Yong Zhang
2011-09-21 9:28 ` [PATCH 49/57] video: " Yong Zhang
2011-09-21 20:22 ` David Brown
2011-09-21 9:28 ` [PATCH 50/57] w1: " Yong Zhang
2011-09-21 10:06 ` Evgeniy Polyakov
2011-09-21 9:28 ` [PATCH 51/57] watchdog: " Yong Zhang
2011-09-21 9:28 ` [PATCH 52/57] xen: " Yong Zhang
2011-09-21 9:28 ` [PATCH 54/57] Documentation: irq: Change documents related to IRQF_DISABLED Yong Zhang
2011-09-28 22:33 ` Bjorn Helgaas
2011-10-08 2:34 ` Yong Zhang
2011-09-21 9:28 ` [PATCH 55/57] hexagon: irq: Remove IRQF_DISABLED Yong Zhang
2011-09-21 15:35 ` Richard Kuo
2011-09-22 8:08 ` Yong Zhang
2011-09-21 9:28 ` [PATCH 56/57] hwmon: " Yong Zhang
2011-09-21 19:07 ` Guenter Roeck
2011-09-21 9:28 ` [PATCH 57/57] genirq: " Yong Zhang
2011-09-21 12:27 ` [PATCH V1 00/57] Tree wide: cleanup IRQF_DISABLED Yong Zhang
[not found] ` <1316597339-29861-40-git-send-email-yong.zhang0@gmail.com>
2011-09-21 17:40 ` [PATCH 39/57] net: irq: Remove IRQF_DISABLED David Miller
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