diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.1/0120-vchiq_arm-Sort-out-the-vmalloc-case.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.1/0120-vchiq_arm-Sort-out-the-vmalloc-case.patch | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/target/linux/brcm2708/patches-4.1/0120-vchiq_arm-Sort-out-the-vmalloc-case.patch b/target/linux/brcm2708/patches-4.1/0120-vchiq_arm-Sort-out-the-vmalloc-case.patch deleted file mode 100644 index a64c09881c..0000000000 --- a/target/linux/brcm2708/patches-4.1/0120-vchiq_arm-Sort-out-the-vmalloc-case.patch +++ /dev/null @@ -1,39 +0,0 @@ -From fc0402a5515d72d27012c931cc405dc860b0e043 Mon Sep 17 00:00:00 2001 -From: Phil Elwell <phil@raspberrypi.org> -Date: Tue, 14 Jul 2015 11:11:51 +0100 -Subject: [PATCH 120/222] vchiq_arm: Sort out the vmalloc case - -See: https://github.com/raspberrypi/linux/issues/1055 ---- - .../misc/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c | 10 +++++----- - 1 file changed, 5 insertions(+), 5 deletions(-) - ---- a/drivers/misc/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c -+++ b/drivers/misc/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c -@@ -394,21 +394,21 @@ create_pagelist(char __user *buf, size_t - if (is_vmalloc_addr(buf)) { - int dir = (type == PAGELIST_WRITE) ? - DMA_TO_DEVICE : DMA_FROM_DEVICE; -- unsigned long length = pagelist->length; -- unsigned int offset = pagelist->offset; -+ unsigned long length = count; -+ unsigned int off = offset; - - for (actual_pages = 0; actual_pages < num_pages; - actual_pages++) { - struct page *pg = vmalloc_to_page(buf + (actual_pages * - PAGE_SIZE)); -- size_t bytes = PAGE_SIZE - offset; -+ size_t bytes = PAGE_SIZE - off; - - if (bytes > length) - bytes = length; - pages[actual_pages] = pg; -- dmac_map_area(page_address(pg) + offset, bytes, dir); -+ dmac_map_area(page_address(pg) + off, bytes, dir); - length -= bytes; -- offset = 0; -+ off = 0; - } - *need_release = 0; /* do not try and release vmalloc pages */ - } else { |