From e8e940e611e67b8d42e2799b9f5fb50c709d1664 Mon Sep 17 00:00:00 2001 From: "keith.zhao" Date: Tue, 12 Jul 2022 13:40:53 +0800 Subject: [PATCH] riscv:driver:drm:DC8200 MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 1、fix issue #1496(#1320 is the same issue) Signed-off-by:keith.zhao --- drivers/gpu/drm/verisilicon/vs_dc.c | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/verisilicon/vs_dc.c b/drivers/gpu/drm/verisilicon/vs_dc.c index b3057c4..8f22692 100755 --- a/drivers/gpu/drm/verisilicon/vs_dc.c +++ b/drivers/gpu/drm/verisilicon/vs_dc.c @@ -1548,17 +1548,21 @@ static irqreturn_t dc_isr(int irq, void *data) vs_crtc_handle_vblank(&dc->crtc[i]->base, dc_hw_check_underflow(&dc->hw)); starfive_flush_dcache(dc->hw.plane[0].fb.y_address, - dc->hw.plane[0].fb.width * dc->hw.plane[0].fb.height*2); + dc->hw.plane[0].fb.width * dc->hw.plane[0].fb.height*4); starfive_flush_dcache(dc->hw.plane[1].fb.y_address, - dc->hw.plane[1].fb.width * dc->hw.plane[1].fb.height*2); + dc->hw.plane[1].fb.width * dc->hw.plane[1].fb.height*4); starfive_flush_dcache(dc->hw.plane[2].fb.y_address, - dc->hw.plane[2].fb.width * dc->hw.plane[2].fb.height*2); + dc->hw.plane[2].fb.width * dc->hw.plane[2].fb.height*4); starfive_flush_dcache(dc->hw.plane[3].fb.y_address, - dc->hw.plane[3].fb.width * dc->hw.plane[3].fb.height*2); + dc->hw.plane[3].fb.width * dc->hw.plane[3].fb.height*4); starfive_flush_dcache(dc->hw.plane[4].fb.y_address, - dc->hw.plane[4].fb.width * dc->hw.plane[4].fb.height*2); + dc->hw.plane[4].fb.width * dc->hw.plane[4].fb.height*4); starfive_flush_dcache(dc->hw.plane[5].fb.y_address, - dc->hw.plane[5].fb.width * dc->hw.plane[5].fb.height*2); + dc->hw.plane[5].fb.width * dc->hw.plane[5].fb.height*4); + starfive_flush_dcache(dc->hw.plane[6].fb.y_address, + dc->hw.plane[6].fb.width * dc->hw.plane[6].fb.height*4); + starfive_flush_dcache(dc->hw.plane[7].fb.y_address, + dc->hw.plane[7].fb.width * dc->hw.plane[7].fb.height*4); return IRQ_HANDLED; } -- 2.7.4