linux-kernel - [PATCH] staging: vc04_services: Update TODO re: arm64

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Message-Id: <20180924224835.32539-1-qader.aymen@gmail.com>
Date:   Mon, 24 Sep 2018 23:48:35 +0100
From:   Aymen Qader <qader.aymen@...il.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     Aymen Qader <qader.aymen@...il.com>, Eric Anholt <eric@...olt.net>,
        Stefan Wahren <stefan.wahren@...e.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Florian Fainelli <f.fainelli@...il.com>,
        Ray Jui <rjui@...adcom.com>,
        Scott Branden <sbranden@...adcom.com>,
        bcm-kernel-feedback-list@...adcom.com,
        linux-rpi-kernel@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, devel@...verdev.osuosl.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] staging: vc04_services: Update TODO re: arm64

This patch removes the TODO item to remove manual cache flushing from b
ulk_receieve - this was done in 7e8dbea. Also remove the unnecessary
asm/cacheflush.h header.

Signed-off-by: Aymen Qader <qader.aymen@...il.com>
---
 drivers/staging/vc04_services/bcm2835-camera/TODO         | 6 ------
 drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c | 1 -
 2 files changed, 7 deletions(-)

diff --git a/drivers/staging/vc04_services/bcm2835-camera/TODO b/drivers/staging/vc04_services/bcm2835-camera/TODO
index cefce72d814f..6c2b4ffe4996 100644
--- a/drivers/staging/vc04_services/bcm2835-camera/TODO
+++ b/drivers/staging/vc04_services/bcm2835-camera/TODO
@@ -15,9 +15,3 @@ padding in the V4L2 spec, but that padding doesn't match what the
 hardware can do.  If we exposed the native padding requirements
 through the V4L2 "multiplanar" formats, the firmware would have one
 less copy it needed to do.
-
-3) Port to ARM64
-
-The bulk_receive() does some manual cache flushing that are 32-bit ARM
-only, which we should convert to proper cross-platform APIs.
-
diff --git a/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c b/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c
index 51e5b04ff0f5..6e5c1d4ee122 100644
--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c
+++ b/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c
@@ -21,7 +21,6 @@
 #include <linux/slab.h>
 #include <linux/completion.h>
 #include <linux/vmalloc.h>
-#include <asm/cacheflush.h>
 #include <media/videobuf2-vmalloc.h>
 
 #include "mmal-common.h"
-- 
2.17.1