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author | Florian Fainelli <florian@openwrt.org> | 2014-09-27 19:10:51 +0000 |
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committer | Florian Fainelli <florian@openwrt.org> | 2014-09-27 19:10:51 +0000 |
commit | 6918ea2484861cbf806c812b95a814ab40063c05 (patch) | |
tree | 3f4d53baabebad9339cadd1bbfaaf07ed61b9c1e /target/linux/brcm2708/patches-3.10/0144-vc_mem-tidy-up-debug-procfs-code.patch | |
parent | ff6b0d57b8e4dd9c72b13ac0586c523c8d6e8841 (diff) | |
download | upstream-6918ea2484861cbf806c812b95a814ab40063c05.tar.gz upstream-6918ea2484861cbf806c812b95a814ab40063c05.tar.bz2 upstream-6918ea2484861cbf806c812b95a814ab40063c05.zip |
brcm2708: update 3.10 patches with raspberrypi/rpi-3.10.y of 27 Apr. 2014
Update the 3.10 rasperry patches by rebasing raspberry/rpi-3.10-y
against linux-stable/v3.10.49.
Signed-off-by: Florian Fainelli <florian@openwrt.org>
SVN-Revision: 42678
Diffstat (limited to 'target/linux/brcm2708/patches-3.10/0144-vc_mem-tidy-up-debug-procfs-code.patch')
-rw-r--r-- | target/linux/brcm2708/patches-3.10/0144-vc_mem-tidy-up-debug-procfs-code.patch | 49 |
1 files changed, 25 insertions, 24 deletions
diff --git a/target/linux/brcm2708/patches-3.10/0144-vc_mem-tidy-up-debug-procfs-code.patch b/target/linux/brcm2708/patches-3.10/0144-vc_mem-tidy-up-debug-procfs-code.patch index 06c10295a4..1abdaeb327 100644 --- a/target/linux/brcm2708/patches-3.10/0144-vc_mem-tidy-up-debug-procfs-code.patch +++ b/target/linux/brcm2708/patches-3.10/0144-vc_mem-tidy-up-debug-procfs-code.patch @@ -1,7 +1,7 @@ -From e9db9a1035224a30ebb6be44e760e57518d19533 Mon Sep 17 00:00:00 2001 +From 1533d883e78022ef323358cadf73d8cf059fe1fa Mon Sep 17 00:00:00 2001 From: Luke Diamand <luked@broadcom.com> Date: Sat, 28 Dec 2013 07:39:51 +0000 -Subject: [PATCH 144/174] vc_mem: tidy up debug procfs code +Subject: [PATCH 144/196] vc_mem: tidy up debug procfs code Remove commented-out procfs code, which was generating a warning and no longer worked. Replace this with @@ -12,6 +12,8 @@ Signed-off-by: Luke Diamand <luked@broadcom.com> arch/arm/mach-bcm2708/vc_mem.c | 119 +++++++++++++++++------------------------ 1 file changed, 49 insertions(+), 70 deletions(-) +diff --git a/arch/arm/mach-bcm2708/vc_mem.c b/arch/arm/mach-bcm2708/vc_mem.c +index aeae4d5..007754d 100644 --- a/arch/arm/mach-bcm2708/vc_mem.c +++ b/arch/arm/mach-bcm2708/vc_mem.c @@ -19,7 +19,7 @@ @@ -23,7 +25,7 @@ Signed-off-by: Luke Diamand <luked@broadcom.com> #include <asm/uaccess.h> #include <linux/dma-mapping.h> -@@ -51,8 +51,9 @@ static struct class *vc_mem_class = NULL +@@ -51,8 +51,9 @@ static struct class *vc_mem_class = NULL; static struct cdev vc_mem_cdev; static int vc_mem_inited = 0; @@ -35,7 +37,7 @@ Signed-off-by: Luke Diamand <luked@broadcom.com> /* * Videocore memory addresses and size -@@ -280,75 +281,60 @@ static const struct file_operations vc_m +@@ -280,75 +281,60 @@ static const struct file_operations vc_mem_fops = { .mmap = vc_mem_mmap, }; @@ -94,21 +96,15 @@ Signed-off-by: Luke Diamand <luked@broadcom.com> - char input_str[10]; - - memset(input_str, 0, sizeof (input_str)); -- -- if (count > sizeof (input_str)) { -- LOG_ERR("%s: input string length too long", __func__); -- goto out; -- } -- -- if (copy_from_user(input_str, buffer, count - 1)) { -- LOG_ERR("%s: failed to get input string", __func__); -- goto out; + vc_mem_debugfs_entry = debugfs_create_dir(DRIVER_NAME, NULL); + if (!vc_mem_debugfs_entry) { + dev_warn(dev, "could not create debugfs entry\n"); + return -EFAULT; + } -+ + +- if (count > sizeof (input_str)) { +- LOG_ERR("%s: input string length too long", __func__); +- goto out; + if (!debugfs_create_x32("vc_mem_phys_addr", + 0444, + vc_mem_debugfs_entry, @@ -116,8 +112,11 @@ Signed-off-by: Luke Diamand <luked@broadcom.com> + dev_warn(dev, "%s:could not create vc_mem_phys entry\n", + __func__); + goto fail; -+ } -+ + } + +- if (copy_from_user(input_str, buffer, count - 1)) { +- LOG_ERR("%s: failed to get input string", __func__); +- goto out; + if (!debugfs_create_x32("vc_mem_size", + 0444, + vc_mem_debugfs_entry, @@ -125,8 +124,11 @@ Signed-off-by: Luke Diamand <luked@broadcom.com> + dev_warn(dev, "%s:could not create vc_mem_size entry\n", + __func__); + goto fail; -+ } -+ + } + +- if (strncmp(input_str, "connect", strlen("connect")) == 0) { +- // Get the videocore memory size from the videocore +- vc_mem_get_size(); + if (!debugfs_create_x32("vc_mem_base", + 0444, + vc_mem_debugfs_entry, @@ -136,14 +138,10 @@ Signed-off-by: Luke Diamand <luked@broadcom.com> + goto fail; } -- if (strncmp(input_str, "connect", strlen("connect")) == 0) { -- // Get the videocore memory size from the videocore -- vc_mem_get_size(); -- } -+ return 0; - - out: - return rc; ++ return 0; ++ +fail: + vc_mem_debugfs_deinit(); + return -EFAULT; @@ -191,3 +189,6 @@ Signed-off-by: Luke Diamand <luked@broadcom.com> #endif device_destroy(vc_mem_class, vc_mem_devnum); class_destroy(vc_mem_class); +-- +1.9.1 + |