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Subject: [media] V4L2: platform: rcar_jpu: switch off clock on release later Author: Mikhail Ulyanov <[email protected]> Date: Thu Oct 1 09:03:32 2015 -0300 Give JPU peripheral chance to finish current job. Don't switch off clock until context release. Signed-off-by: Mikhail Ulyanov <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]> drivers/media/platform/rcar_jpu.c | 10 +++++----- 1 files changed, 5 insertions(+), 5 deletions(-) --- http://git.linuxtv.org/cgit.cgi/media_tree.git/commit/?id=886aa71bd4c3d22b1879cae3a4cd60d09b3fc25f diff --git a/drivers/media/platform/rcar_jpu.c b/drivers/media/platform/rcar_jpu.c index 644f9f4..86d2a3d 100644 --- a/drivers/media/platform/rcar_jpu.c +++ b/drivers/media/platform/rcar_jpu.c @@ -1300,17 +1300,17 @@ static int jpu_release(struct file *file) struct jpu *jpu = video_drvdata(file); struct jpu_ctx *ctx = fh_to_ctx(file->private_data); - mutex_lock(&jpu->mutex); - if (--jpu->ref_count == 0) - clk_disable_unprepare(jpu->clk); - mutex_unlock(&jpu->mutex); - v4l2_m2m_ctx_release(ctx->fh.m2m_ctx); v4l2_ctrl_handler_free(&ctx->ctrl_handler); v4l2_fh_del(&ctx->fh); v4l2_fh_exit(&ctx->fh); kfree(ctx); + mutex_lock(&jpu->mutex); + if (--jpu->ref_count == 0) + clk_disable_unprepare(jpu->clk); + mutex_unlock(&jpu->mutex); + return 0; } _______________________________________________ linuxtv-commits mailing list [email protected] http://www.linuxtv.org/cgi-bin/mailman/listinfo/linuxtv-commits
