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authorStefan Wahren <wahrenst@gmx.net>2024-06-21 15:19:57 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2024-06-24 15:26:56 +0200
commitfcc938c2986836532b3275184253d8d53a247518 (patch)
tree135d8e8406c11194e4a85aee0dd62c4b046f113c
parentstaging: vchiq_core: Add hex prefix to debugfs output (diff)
downloadwireguard-linux-fcc938c2986836532b3275184253d8d53a247518.tar.xz
wireguard-linux-fcc938c2986836532b3275184253d8d53a247518.zip
staging: vchiq_arm: Don't cast scatter-gather elements
The kernel uses different types for DMA length & address, so better use them. Signed-off-by: Stefan Wahren <wahrenst@gmx.net> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://lore.kernel.org/r/20240621131958.98208-10-wahrenst@gmx.net Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
index a8cf9233a624..472fddb1a2fe 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
@@ -162,7 +162,7 @@ cleanup_pagelistinfo(struct vchiq_instance *instance, struct vchiq_pagelist_info
}
static inline bool
-is_adjacent_block(u32 *addrs, u32 addr, unsigned int k)
+is_adjacent_block(u32 *addrs, dma_addr_t addr, unsigned int k)
{
u32 tmp;
@@ -377,8 +377,8 @@ create_pagelist(struct vchiq_instance *instance, char *buf, char __user *ubuf,
/* Combine adjacent blocks for performance */
k = 0;
for_each_sg(scatterlist, sg, dma_buffers, i) {
- u32 len = sg_dma_len(sg);
- u32 addr = sg_dma_address(sg);
+ unsigned int len = sg_dma_len(sg);
+ dma_addr_t addr = sg_dma_address(sg);
/* Note: addrs is the address + page_count - 1
* The firmware expects blocks after the first to be page-