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author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-08-06 14:15:47 +0300 |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-08-06 14:15:47 +0300 |
commit | 94fb1afb14c4f0ceb8c5508ddddac6819f662e95 (patch) | |
tree | 4988e5769dc7482caa7f441475ae31f50bbd37ef /drivers/gpu/drm/stm/ltdc.c | |
parent | c4735d990268399da9133b0ad445e488ece009ad (diff) | |
parent | 47ec5303d73ea344e84f46660fff693c57641386 (diff) | |
download | linux-94fb1afb14c4f0ceb8c5508ddddac6819f662e95.tar.xz |
Mgerge remote-tracking branch 'torvalds/master' into perf/core
To sync headers, for instance, in this case tools/perf was ahead of
upstream till Linus merged tip/perf/core to get the
PERF_RECORD_TEXT_POKE changes:
Warning: Kernel ABI header at 'tools/include/uapi/linux/perf_event.h' differs from latest version at 'include/uapi/linux/perf_event.h'
diff -u tools/include/uapi/linux/perf_event.h include/uapi/linux/perf_event.h
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/stm/ltdc.c')
-rw-r--r-- | drivers/gpu/drm/stm/ltdc.c | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/drivers/gpu/drm/stm/ltdc.c b/drivers/gpu/drm/stm/ltdc.c index f894968d6e45..6e28f707092f 100644 --- a/drivers/gpu/drm/stm/ltdc.c +++ b/drivers/gpu/drm/stm/ltdc.c @@ -423,9 +423,12 @@ static void ltdc_crtc_atomic_enable(struct drm_crtc *crtc, struct drm_crtc_state *old_state) { struct ltdc_device *ldev = crtc_to_ltdc(crtc); + struct drm_device *ddev = crtc->dev; DRM_DEBUG_DRIVER("\n"); + pm_runtime_get_sync(ddev->dev); + /* Sets the background color value */ reg_write(ldev->regs, LTDC_BCCR, BCCR_BCBLACK); @@ -503,15 +506,7 @@ static bool ltdc_crtc_mode_fixup(struct drm_crtc *crtc, struct drm_display_mode *adjusted_mode) { struct ltdc_device *ldev = crtc_to_ltdc(crtc); - struct drm_device *ddev = crtc->dev; int rate = mode->clock * 1000; - bool runtime_active; - int ret; - - runtime_active = pm_runtime_active(ddev->dev); - - if (runtime_active) - pm_runtime_put_sync(ddev->dev); if (clk_set_rate(ldev->pixel_clk, rate) < 0) { DRM_ERROR("Cannot set rate (%dHz) for pixel clk\n", rate); @@ -520,14 +515,6 @@ static bool ltdc_crtc_mode_fixup(struct drm_crtc *crtc, adjusted_mode->clock = clk_get_rate(ldev->pixel_clk) / 1000; - if (runtime_active) { - ret = pm_runtime_get_sync(ddev->dev); - if (ret) { - DRM_ERROR("Failed to fixup mode, cannot get sync\n"); - return false; - } - } - DRM_DEBUG_DRIVER("requested clock %dkHz, adjusted clock %dkHz\n", mode->clock, adjusted_mode->clock); |