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author | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-07-31 18:23:26 +0200 |
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committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-08-02 18:51:32 +0200 |
commit | 19226502bf6393706defe7f049c587b32c9b4f33 (patch) | |
tree | 0bff89a72b7006051a6eec1ac3c0c9250490cf4f /target/linux/brcm2708/patches-4.19/950-0378-staging-vc-sm-cma-Ensure-mutex-and-idr-are-destroyed.patch | |
parent | 66458c49aa14ebc9ba2e4f9b6a323b8ff122807b (diff) | |
download | upstream-19226502bf6393706defe7f049c587b32c9b4f33.tar.gz upstream-19226502bf6393706defe7f049c587b32c9b4f33.tar.bz2 upstream-19226502bf6393706defe7f049c587b32c9b4f33.zip |
brcm2708: update to latest patches from the RPi foundation
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0378-staging-vc-sm-cma-Ensure-mutex-and-idr-are-destroyed.patch')
-rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0378-staging-vc-sm-cma-Ensure-mutex-and-idr-are-destroyed.patch | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0378-staging-vc-sm-cma-Ensure-mutex-and-idr-are-destroyed.patch b/target/linux/brcm2708/patches-4.19/950-0378-staging-vc-sm-cma-Ensure-mutex-and-idr-are-destroyed.patch new file mode 100644 index 0000000000..3b8dbff3c0 --- /dev/null +++ b/target/linux/brcm2708/patches-4.19/950-0378-staging-vc-sm-cma-Ensure-mutex-and-idr-are-destroyed.patch @@ -0,0 +1,27 @@ +From 00c129ebdf07e600f112197e62435aa6485a2e59 Mon Sep 17 00:00:00 2001 +From: Dave Stevenson <dave.stevenson@raspberrypi.org> +Date: Fri, 8 Mar 2019 11:11:46 +0000 +Subject: [PATCH 378/725] staging: vc-sm-cma: Ensure mutex and idr are + destroyed + +map_lock and kernelid_map are created in probe, but not released +in release should the vcsm service not connect (eg running the +cutdown firmware). + +Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org> +--- + drivers/staging/vc04_services/vc-sm-cma/vc_sm.c | 2 ++ + 1 file changed, 2 insertions(+) + +--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c ++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c +@@ -752,7 +752,9 @@ static int bcm2835_vc_sm_cma_remove(stru + + /* Stop the videocore shared memory service. */ + vc_sm_cma_vchi_stop(&sm_state->sm_handle); ++ } + ++ if (sm_state) { + idr_destroy(&sm_state->kernelid_map); + + /* Free the memory for the state structure. */ |