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author | Arnd Bergmann <arnd@arndb.de> | 2013-03-14 22:55:59 (GMT) |
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committer | Arnd Bergmann <arnd@arndb.de> | 2013-03-14 22:55:59 (GMT) |
commit | 7ac6c89189c669fd5f883937f291f18d324d470b (patch) | |
tree | 5f0712bdedac45a40148ede0064d4e6eddb4260e /drivers/gpu/drm/radeon/r600.c | |
parent | 6fdd496e07f511a94ba27e4a1433038b32d6af05 (diff) | |
parent | 0ed66befaae893e82c9f016238282d73ef9fd6c7 (diff) | |
download | linux-fsl-qoriq-7ac6c89189c669fd5f883937f291f18d324d470b.tar.xz |
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/r600.c')
-rw-r--r-- | drivers/gpu/drm/radeon/r600.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index 6d4b561..0740db3 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -1394,6 +1394,12 @@ static u32 r600_gpu_check_soft_reset(struct radeon_device *rdev) if (r600_is_display_hung(rdev)) reset_mask |= RADEON_RESET_DISPLAY; + /* 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; } |