linux-kernel - [RFCv2 10/11] remoteproc: Find resource table in device memory

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Message-Id: <1355501220-4572-11-git-send-email-sjur.brandeland@stericsson.com>
Date:	Fri, 14 Dec 2012 17:06:59 +0100
From:	Sjur Brændeland <sjur.brandeland@...ricsson.com>
To:	Ohad Ben-Cohen <ohad@...ery.com>
Cc:	Linus Walleij <linus.walleij@...aro.org>,
	linux-kernel@...r.kernel.org,
	Sjur Brændeland <sjur@...ndeland.net>,
	Sjur Brændeland <sjur.brandeland@...ricsson.com>
Subject: [RFCv2 10/11] remoteproc: Find resource table in device memory

Call rproc_get_rsctab_addr() to get the address
of the resource table in shared memory.

Signed-off-by: Sjur Brændeland <sjur.brandeland@...ricsson.com>
---
 drivers/remoteproc/remoteproc_core.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c
index 8a7de5c..f95c08c 100644
--- a/drivers/remoteproc/remoteproc_core.c
+++ b/drivers/remoteproc/remoteproc_core.c
@@ -854,6 +854,13 @@ static void rproc_fw_load(const struct firmware *fw, void *context)
 		goto clean_up;
 	}
 
+	/* Find the new location of the resource table in device memory */
+	table  = rproc_get_rsctab_addr(rproc, fw);
+	if (!table) {
+		ret = -EINVAL;
+		goto clean_up;
+	}
+
 	ret = rproc_handle_resource(rproc, table, tablesz, rproc_handle_reg);
 	if (ret) {
 		dev_err(dev, "Failed to process resources: %d\n", ret);
-- 
1.7.5.4

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