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exynos/fimg2d: fix empty buffer handling in g2d_flush() 

Empty command buffers are no error, we just don't have
anything to do for flushing then.

Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
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Tobias Jakobi 2015-09-08 17:22:26 +02:00 committed by Emil Velikov
parent cec65e2fcc
commit a8dc2e75cf
1 changed files with 1 additions and 1 deletions
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2
exynos/exynos_fimg2d.c
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@ -191,7 +191,7 @@ static int g2d_flush(struct g2d_context *ctx)
struct drm_exynos_g2d_set_cmdlist cmdlist = {0}; struct drm_exynos_g2d_set_cmdlist cmdlist = {0};
if (ctx->cmd_nr == 0 && ctx->cmd_buf_nr == 0) if (ctx->cmd_nr == 0 && ctx->cmd_buf_nr == 0)
return -1; return 0;
if (ctx->cmdlist_nr >= G2D_MAX_CMD_LIST_NR) { if (ctx->cmdlist_nr >= G2D_MAX_CMD_LIST_NR) {
fprintf(stderr, "Overflow cmdlist.\n"); fprintf(stderr, "Overflow cmdlist.\n");