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authorDave Airlie <airlied@redhat.com>2014-04-05 08:14:21 +0200
committerDave Airlie <airlied@redhat.com>2014-04-05 08:14:21 +0200
commit9f97ba806a9cb8e828baca71eca8b684939053d8 (patch)
treeec036e36d1d2e64b6e67c4d5d24a5ecb6475aac0 /drivers/tty/serial/sunsab.c
parentMerge tag 'drm/tegra/for-3.15-rc1' of git://anongit.freedesktop.org/tegra/lin... (diff)
parentSkip intel_crt_init for Dell XPS 8700 (diff)
downloadlinux-9f97ba806a9cb8e828baca71eca8b684939053d8.tar.xz
linux-9f97ba806a9cb8e828baca71eca8b684939053d8.zip
Merge tag 'drm-intel-fixes-2014-04-04' of git://anongit.freedesktop.org/drm-intel into drm-next
Merge window -fixes pull request as usual. Well, I did sneak in Jani's drm_i915_private_t typedef removal, need to have fun with a big sed job too ;-) Otherwise: - hdmi interlaced fixes (Jesse&Ville) - pipe error/underrun/crc tracking fixes, regression in late 3.14-rc (but not cc: stable since only really relevant for igt runs) - large cursor wm fixes (Chris) - fix gpu turbo boost/throttle again, was getting stuck due to vlv rps patches (Chris+Imre) - fix runtime pm fallout (Paulo) - bios framebuffer inherit fix (Chris) - a few smaller things * tag 'drm-intel-fixes-2014-04-04' of git://anongit.freedesktop.org/drm-intel: (196 commits) Skip intel_crt_init for Dell XPS 8700 drm/i915: vlv: fix RPS interrupt mask setting Revert "drm/i915/vlv: fixup DDR freq detection per Punit spec" drm/i915: move power domain init earlier during system resume drm/i915: Fix the computation of required fb size for pipe drm/i915: don't get/put runtime PM at the debugfs forcewake file drm/i915: fix WARNs when reading DDI state while suspended drm/i915: don't read cursor registers on powered down pipes drm/i915: get runtime PM at i915_display_info drm/i915: don't read pp_ctrl_reg if we're suspended drm/i915: get runtime PM at i915_reg_read_ioctl drm/i915: don't schedule force_wake_timer at gen6_read drm/i915: vlv: reserve the GT power context only once during driver init drm/i915: prefer struct drm_i915_private to drm_i915_private_t drm/i915/overlay: prefer struct drm_i915_private to drm_i915_private_t drm/i915/ringbuffer: prefer struct drm_i915_private to drm_i915_private_t drm/i915/display: prefer struct drm_i915_private to drm_i915_private_t drm/i915/irq: prefer struct drm_i915_private to drm_i915_private_t drm/i915/gem: prefer struct drm_i915_private to drm_i915_private_t drm/i915/dma: prefer struct drm_i915_private to drm_i915_private_t ...
Diffstat (limited to 'drivers/tty/serial/sunsab.c')
-rw-r--r--drivers/tty/serial/sunsab.c14
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/tty/serial/sunsab.c b/drivers/tty/serial/sunsab.c
index 380fb5355cb2..5faa8e905e98 100644
--- a/drivers/tty/serial/sunsab.c
+++ b/drivers/tty/serial/sunsab.c
@@ -844,20 +844,16 @@ static void sunsab_console_write(struct console *con, const char *s, unsigned n)
unsigned long flags;
int locked = 1;
- local_irq_save(flags);
- if (up->port.sysrq) {
- locked = 0;
- } else if (oops_in_progress) {
- locked = spin_trylock(&up->port.lock);
- } else
- spin_lock(&up->port.lock);
+ if (up->port.sysrq || oops_in_progress)
+ locked = spin_trylock_irqsave(&up->port.lock, flags);
+ else
+ spin_lock_irqsave(&up->port.lock, flags);
uart_console_write(&up->port, s, n, sunsab_console_putchar);
sunsab_tec_wait(up);
if (locked)
- spin_unlock(&up->port.lock);
- local_irq_restore(flags);
+ spin_unlock_irqrestore(&up->port.lock, flags);
}
static int sunsab_console_setup(struct console *con, char *options)