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author | Dave Airlie <airlied@redhat.com> | 2021-03-16 09:45:12 +0300 |
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committer | Dave Airlie <airlied@redhat.com> | 2021-03-16 10:08:46 +0300 |
commit | 51c3b916a4d7e24b4918925965867fdd9bd8dd59 (patch) | |
tree | 3257e3e0fda7fbb0fe1425177b0c661db1bfee63 /drivers/video/fbdev/amba-clcd.c | |
parent | 1e28eed17697bcf343c6743f0028cc3b5dd88bf0 (diff) | |
parent | 762949bb1da78941b25e63f7e952af037eee15a9 (diff) | |
download | linux-51c3b916a4d7e24b4918925965867fdd9bd8dd59.tar.xz |
Merge tag 'drm-misc-next-2021-03-03' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for 5.13:
UAPI Changes:
Cross-subsystem Changes:
Core Changes:
- %p4cc printk format modifier
- atomic: introduce drm_crtc_commit_wait, rework atomic plane state
helpers to take the drm_commit_state structure
- dma-buf: heaps rework to return a struct dma_buf
- simple-kms: Add plate state helpers
- ttm: debugfs support, removal of sysfs
Driver Changes:
- Convert drivers to shadow plane helpers
- arc: Move to drm/tiny
- ast: cursor plane reworks
- gma500: Remove TTM and medfield support
- mxsfb: imx8mm support
- panfrost: MMU IRQ handling rework
- qxl: rework to better handle resources deallocation, locking
- sun4i: Add alpha properties for UI and VI layers
- vc4: RPi4 CEC support
- vmwgfx: doc cleanup
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20210303100600.dgnkadonzuvfnu22@gilmour
Diffstat (limited to 'drivers/video/fbdev/amba-clcd.c')
-rw-r--r-- | drivers/video/fbdev/amba-clcd.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/drivers/video/fbdev/amba-clcd.c b/drivers/video/fbdev/amba-clcd.c index 33595cc4778e..9ec969e136bf 100644 --- a/drivers/video/fbdev/amba-clcd.c +++ b/drivers/video/fbdev/amba-clcd.c @@ -35,19 +35,6 @@ /* This is limited to 16 characters when displayed by X startup */ static const char *clcd_name = "CLCD FB"; -/* - * Unfortunately, the enable/disable functions may be called either from - * process or IRQ context, and we _need_ to delay. This is _not_ good. - */ -static inline void clcdfb_sleep(unsigned int ms) -{ - if (in_atomic()) { - mdelay(ms); - } else { - msleep(ms); - } -} - static inline void clcdfb_set_start(struct clcd_fb *fb) { unsigned long ustart = fb->fb.fix.smem_start; @@ -77,7 +64,7 @@ static void clcdfb_disable(struct clcd_fb *fb) val &= ~CNTL_LCDPWR; writel(val, fb->regs + fb->off_cntl); - clcdfb_sleep(20); + msleep(20); } if (val & CNTL_LCDEN) { val &= ~CNTL_LCDEN; @@ -109,7 +96,7 @@ static void clcdfb_enable(struct clcd_fb *fb, u32 cntl) cntl |= CNTL_LCDEN; writel(cntl, fb->regs + fb->off_cntl); - clcdfb_sleep(20); + msleep(20); /* * and now apply power. |