diff options
| author | Andrzej Hajda <a.hajda@samsung.com> | 2017-03-15 15:41:09 +0100 |
|---|---|---|
| committer | Inki Dae <inki.dae@samsung.com> | 2017-06-01 16:21:35 +0900 |
| commit | 3ba808456b3fe77dc4e17de22bb317b70465903d (patch) | |
| tree | c4edbdb71f6caa3c894116958297c9ec19f8b8f6 /drivers/gpu/drm/exynos | |
| parent | f8172eb3b28b2a497fcbabd7b2d9048ca2b585fc (diff) | |
| download | lwn-3ba808456b3fe77dc4e17de22bb317b70465903d.tar.gz lwn-3ba808456b3fe77dc4e17de22bb317b70465903d.zip | |
drm/exynos/decon5433: kill BIT_IRQS_ENABLED
BIT_IRQS_ENABLED flag duplicates drm_vblank_crtc::refcount, it could be
safely removed.
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Diffstat (limited to 'drivers/gpu/drm/exynos')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos5433_drm_decon.c | 22 |
1 files changed, 7 insertions, 15 deletions
diff --git a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c index b4853053cad0..3bae2fc8dcb6 100644 --- a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c +++ b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c @@ -49,7 +49,6 @@ static const char * const decon_clks_name[] = { enum decon_flag_bits { BIT_CLKS_ENABLED, - BIT_IRQS_ENABLED, BIT_WIN_UPDATED, BIT_SUSPENDED }; @@ -98,15 +97,13 @@ static int decon_enable_vblank(struct exynos_drm_crtc *crtc) if (test_bit(BIT_SUSPENDED, &ctx->flags)) return -EPERM; - if (!test_and_set_bit(BIT_IRQS_ENABLED, &ctx->flags)) { - val = VIDINTCON0_INTEN; - if (ctx->out_type & IFTYPE_I80) - val |= VIDINTCON0_FRAMEDONE; - else - val |= VIDINTCON0_INTFRMEN | VIDINTCON0_FRAMESEL_FP; + val = VIDINTCON0_INTEN; + if (ctx->out_type & IFTYPE_I80) + val |= VIDINTCON0_FRAMEDONE; + else + val |= VIDINTCON0_INTFRMEN | VIDINTCON0_FRAMESEL_FP; - writel(val, ctx->addr + DECON_VIDINTCON0); - } + writel(val, ctx->addr + DECON_VIDINTCON0); return 0; } @@ -118,8 +115,7 @@ static void decon_disable_vblank(struct exynos_drm_crtc *crtc) if (test_bit(BIT_SUSPENDED, &ctx->flags)) return; - if (test_and_clear_bit(BIT_IRQS_ENABLED, &ctx->flags)) - writel(0, ctx->addr + DECON_VIDINTCON0); + writel(0, ctx->addr + DECON_VIDINTCON0); } /* return number of starts/ends of frame transmissions since reset */ @@ -489,10 +485,6 @@ static void decon_enable(struct exynos_drm_crtc *crtc) decon_swreset(ctx); - /* if vblank was enabled status, enable it again. */ - if (test_and_clear_bit(BIT_IRQS_ENABLED, &ctx->flags)) - decon_enable_vblank(ctx->crtc); - decon_commit(ctx->crtc); } |