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author | Arnd Bergmann | 2013-03-14 23:55:59 +0100 |
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committer | Arnd Bergmann | 2013-03-14 23:55:59 +0100 |
commit | 7ac6c89189c669fd5f883937f291f18d324d470b (patch) | |
tree | 5f0712bdedac45a40148ede0064d4e6eddb4260e /drivers/gpu/drm/radeon/si.c | |
parent | input/joystick: use get_cycles on ARM (diff) | |
parent | ARM: at91: fix infinite loop in at91_irq_suspend/resume (diff) | |
download | kernel-qcow2-linux-7ac6c89189c669fd5f883937f291f18d324d470b.tar.gz kernel-qcow2-linux-7ac6c89189c669fd5f883937f291f18d324d470b.tar.xz kernel-qcow2-linux-7ac6c89189c669fd5f883937f291f18d324d470b.zip |
Merge tag 'at91-fixes' of git://github.com/at91linux/linux-at91 into fixes
From Nicolas Ferre <nicolas.ferre@atmel.com>:
Two patches for Device Tree on at91sam9x5/NAND.
Two more for fixing PM suspend/resume IRQ on AIC5 and
GPIO used with pinctrl.
* tag 'at91-fixes' of git://github.com/at91linux/linux-at91:
ARM: at91: fix infinite loop in at91_irq_suspend/resume
ARM: at91: add gpio suspend/resume support when using pinctrl
ARM: at91: dt: at91sam9x5: complete NAND pinctrl
ARM: at91: dt: at91sam9x5: correct NAND pins comments
Includes an update to -rc2
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'drivers/gpu/drm/radeon/si.c')
-rw-r--r-- | drivers/gpu/drm/radeon/si.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c index 80979ed951eb..9128120da044 100644 --- a/drivers/gpu/drm/radeon/si.c +++ b/drivers/gpu/drm/radeon/si.c @@ -2284,6 +2284,12 @@ static u32 si_gpu_check_soft_reset(struct radeon_device *rdev) if (tmp & L2_BUSY) reset_mask |= RADEON_RESET_VMC; + /* Skip MC reset as it's mostly likely not hung, just busy */ + if (reset_mask & RADEON_RESET_MC) { + DRM_DEBUG("MC busy: 0x%08X, clearing.\n", reset_mask); + reset_mask &= ~RADEON_RESET_MC; + } + return reset_mask; } |