From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Jarkko Nikula <jarkko.nikula@linux.intel.com>,
Wolfram Sang <wsa@the-dreams.de>
Subject: [PATCH 4.4 10/18] i2c: designware-pci: use IRQF_COND_SUSPEND flag
Date: Mon, 4 May 2020 19:57:08 +0200 [thread overview]
Message-ID: <20200504165443.749819807@linuxfoundation.org> (raw)
In-Reply-To: <20200504165441.533160703@linuxfoundation.org>
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
commit 08c6e8cc66282a082484480c1a5641bc27d26c55 upstream.
This is effectively reapplies the commit b0898fdaffb2 ("i2c: designware-pci: use
IRQF_COND_SUSPEND flag") after the commit d80d134182ba ("i2c: designware: Move
common probe code into i2c_dw_probe()"). Original message as follows.
The mentioned flag fixes a warning on Intel Edison board since one of the I2C
controller shares IRQ line with watchdog timer.
Fixes: d80d134182ba (i2c: designware: Move common probe code into i2c_dw_probe())
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/i2c/busses/i2c-designware-core.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- a/drivers/i2c/busses/i2c-designware-core.c
+++ b/drivers/i2c/busses/i2c-designware-core.c
@@ -865,7 +865,8 @@ int i2c_dw_probe(struct dw_i2c_dev *dev)
i2c_set_adapdata(adap, dev);
i2c_dw_disable_int(dev);
- r = devm_request_irq(dev->dev, dev->irq, i2c_dw_isr, IRQF_SHARED,
+ r = devm_request_irq(dev->dev, dev->irq, i2c_dw_isr,
+ IRQF_SHARED | IRQF_COND_SUSPEND,
dev_name(dev->dev), dev);
if (r) {
dev_err(dev->dev, "failure requesting irq %i: %d\n",
next prev parent reply other threads:[~2020-05-04 18:15 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-04 17:56 [PATCH 4.4 00/18] 4.4.222-rc1 review Greg Kroah-Hartman
2020-05-04 17:56 ` [PATCH 4.4 01/18] ext4: fix special inode number checks in __ext4_iget() Greg Kroah-Hartman
2020-05-04 17:57 ` [PATCH 4.4 02/18] drm/qxl: qxl_release leak in qxl_hw_surface_alloc() Greg Kroah-Hartman
2020-05-04 17:57 ` [PATCH 4.4 03/18] ALSA: pcm: oss: Place the plugin buffer overflow checks correctly Greg Kroah-Hartman
2020-05-04 17:57 ` [PATCH 4.4 04/18] PM: ACPI: Output correct message on target power state Greg Kroah-Hartman
2020-05-04 17:57 ` [PATCH 4.4 05/18] RDMA/mlx4: Initialize ib_spec on the stack Greg Kroah-Hartman
2020-05-04 17:57 ` [PATCH 4.4 06/18] vfio/type1: Fix VA->PA translation for PFNMAP VMAs in vaddr_get_pfn() Greg Kroah-Hartman
2020-05-04 17:57 ` [PATCH 4.4 07/18] ALSA: opti9xx: shut up gcc-10 range warning Greg Kroah-Hartman
2020-05-04 17:57 ` [PATCH 4.4 08/18] nfs: Fix potential posix_acl refcnt leak in nfs3_set_acl Greg Kroah-Hartman
2020-05-04 17:57 ` [PATCH 4.4 09/18] dmaengine: dmatest: Fix iteration non-stop logic Greg Kroah-Hartman
2020-05-04 17:57 ` Greg Kroah-Hartman [this message]
2020-05-04 17:57 ` [PATCH 4.4 11/18] perf hists: Fix HISTC_MEM_DCACHELINE width setting Greg Kroah-Hartman
2020-05-04 17:57 ` [PATCH 4.4 12/18] powerpc/perf: Remove PPMU_HAS_SSLOT flag for Power8 Greg Kroah-Hartman
2020-05-04 17:57 ` [PATCH 4.4 13/18] perf/x86: Fix uninitialized value usage Greg Kroah-Hartman
2020-05-04 17:57 ` [PATCH 4.4 14/18] [media] exynos4-is: fix a format string bug Greg Kroah-Hartman
2020-05-04 17:57 ` [PATCH 4.4 15/18] ASoC: wm8960: Fix WM8960_SYSCLK_PLL mode Greg Kroah-Hartman
2020-05-04 17:57 ` [PATCH 4.4 16/18] ASoC: imx-spdif: Fix crash on suspend Greg Kroah-Hartman
2020-05-04 17:57 ` [PATCH 4.4 17/18] ipv6: use READ_ONCE() for inet->hdrincl as in ipv4 Greg Kroah-Hartman
2020-05-04 17:57 ` [PATCH 4.4 18/18] selinux: properly handle multiple messages in selinux_netlink_send() Greg Kroah-Hartman
2020-05-05 7:43 ` [PATCH 4.4 00/18] 4.4.222-rc1 review Chris Paterson
2020-05-05 8:36 ` Jon Hunter
2020-05-05 15:41 ` Guenter Roeck
2020-05-05 15:50 ` Naresh Kamboju
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