linux-kernel - [PATCH 1/3] venus: parser: Prepare parser for multiple invocations

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Message-Id: <20200730114632.6717-2-stanimir.varbanov@linaro.org>
Date:   Thu, 30 Jul 2020 14:46:30 +0300
From:   Stanimir Varbanov <stanimir.varbanov@...aro.org>
To:     linux-media@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Stanimir Varbanov <stanimir.varbanov@...aro.org>
Subject: [PATCH 1/3] venus: parser: Prepare parser for multiple invocations

Presently the hfi_parser has been called only once during driver
probe. To prepare the parser function to be called multiple times
from recovery we need to initialize few variables which are used
during parsing time.

Signed-off-by: Stanimir Varbanov <stanimir.varbanov@...aro.org>
---
 drivers/media/platform/qcom/venus/hfi_parser.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/media/platform/qcom/venus/hfi_parser.c b/drivers/media/platform/qcom/venus/hfi_parser.c
index 7f515a4b9bd1..363ee2a65453 100644
--- a/drivers/media/platform/qcom/venus/hfi_parser.c
+++ b/drivers/media/platform/qcom/venus/hfi_parser.c
@@ -239,6 +239,9 @@ u32 hfi_parser(struct venus_core *core, struct venus_inst *inst, void *buf,
 
 	parser_init(inst, &codecs, &domain);
 
+	core->codecs_count = 0;
+	memset(core->caps, 0, sizeof(core->caps));
+
 	while (words_count) {
 		data = word + 1;
 
-- 
2.17.1