Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1298501

[PATCH v2 1/4] remoteproc: core: Make the loaded resource table optional

Show all headers | View raw

Remote processors like the ones found in the Qualcomm SoCs does not have
a resource table passed to them, so make it optional by only populating
it if it does exist.

Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
---

Changes since v1:
- None

 drivers/remoteproc/remoteproc_core.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c
index 3d7d58a109d8..c04a786dc051 100644
--- a/drivers/remoteproc/remoteproc_core.c
+++ b/drivers/remoteproc/remoteproc_core.c
@@ -856,12 +856,8 @@ static int rproc_fw_boot(struct rproc *rproc, const struct firmware *fw)
 	 * copy this information to device memory.
 	 */
 	loaded_table = rproc_find_loaded_rsc_table(rproc, fw);
-	if (!loaded_table) {
-		ret = -EINVAL;
-		goto clean_up;
-	}
-
-	memcpy(loaded_table, rproc->cached_table, tablesz);
+	if (loaded_table)
+		memcpy(loaded_table, rproc->cached_table, tablesz);
 
 	/* power up the remote processor */
 	ret = rproc->ops->start(rproc);
-- 
2.5.0

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Back to linux.kernel | Previous | Next — Previous in thread | Find similar | Unroll thread

Thread

[PATCH v2 0/4] Qualcomm WCNSS Peripheral Image Loader Bjorn Andersson <bjorn@kryo.se> - 2015-12-28 03:50 +0100
  [PATCH v2 4/4] remoteproc: qcom: Introduce WCNSS peripheral image loader Bjorn Andersson <bjorn@kryo.se> - 2015-12-28 03:50 +0100
  [PATCH v2 1/4] remoteproc: core: Make the loaded resource table optional Bjorn Andersson <bjorn@kryo.se> - 2015-12-28 03:50 +0100

csiph-web