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author | Rafał Miłecki <rafal@milecki.pl> | 2017-03-22 21:09:00 +0100 |
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committer | Rafał Miłecki <rafal@milecki.pl> | 2017-03-24 08:06:35 +0100 |
commit | fce21ae4ccfcee0c28fb18f5507e145fb0b02dec (patch) | |
tree | 6c29b7c1f65945991d0cae13af012e6c14adc713 /target/linux/brcm2708/patches-4.9/950-0100-staging-vchi-Convert-to-current-get_user_pages-argum.patch | |
parent | 46e390322a58bdc632ee43fdf9d14115dac26e7a (diff) | |
download | upstream-fce21ae4ccfcee0c28fb18f5507e145fb0b02dec.tar.gz upstream-fce21ae4ccfcee0c28fb18f5507e145fb0b02dec.tar.bz2 upstream-fce21ae4ccfcee0c28fb18f5507e145fb0b02dec.zip |
brcm2708: rename all patches from raspberrypi git tree to use 950 prefix
Right now all brcm2708 patches are extracted from the non-mainline
raspberrypi/linux git tree. Many of them are hacks and/or are unneeded
in LEDE. Raspberry Pi is getting better and better mainline support so
it would be nice to finally start maintaining patches in a cleaner way:
1) Backport patches accepted in upstream tree
2) Start using upstream drivers
3) Pick only these patches that are needed for more complete support
Handling above tasks requires grouping patches - ideally using the same
prefixes as generic ones. It means we should rename existing patches to
use some high prefix. This will allow e.g. use 0xx for backported code.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Stijn Tintel <stijn@linux-ipv6.be>
Diffstat (limited to 'target/linux/brcm2708/patches-4.9/950-0100-staging-vchi-Convert-to-current-get_user_pages-argum.patch')
-rw-r--r-- | target/linux/brcm2708/patches-4.9/950-0100-staging-vchi-Convert-to-current-get_user_pages-argum.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.9/950-0100-staging-vchi-Convert-to-current-get_user_pages-argum.patch b/target/linux/brcm2708/patches-4.9/950-0100-staging-vchi-Convert-to-current-get_user_pages-argum.patch new file mode 100644 index 0000000000..e80c414633 --- /dev/null +++ b/target/linux/brcm2708/patches-4.9/950-0100-staging-vchi-Convert-to-current-get_user_pages-argum.patch @@ -0,0 +1,34 @@ +From ec643be82b145a65d9c78d24eea7470b9bb6e0c4 Mon Sep 17 00:00:00 2001 +From: Eric Anholt <eric@anholt.net> +Date: Mon, 3 Oct 2016 10:14:10 -0700 +Subject: [PATCH] staging/vchi: Convert to current get_user_pages() arguments. + +Signed-off-by: Eric Anholt <eric@anholt.net> +--- + drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c | 2 +- + drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | 3 +-- + 2 files changed, 2 insertions(+), 3 deletions(-) + +--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c ++++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c +@@ -420,7 +420,7 @@ create_pagelist(char __user *buf, size_t + *need_release = 0; /* do not try and release vmalloc pages */ + } else { + down_read(&task->mm->mmap_sem); +- actual_pages = get_user_pages(task, task->mm, ++ actual_pages = get_user_pages( + (unsigned long)buf & ~(PAGE_SIZE - 1), + num_pages, + (type == PAGELIST_READ) ? FOLL_WRITE : 0, +--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c ++++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c +@@ -1492,8 +1492,7 @@ dump_phys_mem(void *virt_addr, uint32_t + } + + down_read(¤t->mm->mmap_sem); +- rc = get_user_pages(current, /* task */ +- current->mm, /* mm */ ++ rc = get_user_pages( + (unsigned long)virt_addr, /* start */ + num_pages, /* len */ + 0, /* gup_flags */ |