This is a note to let you know that I've just added the patch titled
dmaengine: uniphier-xdmac: Fix type of address variables
to the 5.16-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
dmaengine-uniphier-xdmac-fix-type-of-address-variables.patch
and it can be found in the queue-5.16 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 105a8c525675bb7d4d64871f9b2edf39460de881 Mon Sep 17 00:00:00 2001
From: Kunihiko Hayashi <hayashi.kunihiko@xxxxxxxxxxxxx>
Date: Tue, 14 Dec 2021 13:42:43 +0900
Subject: dmaengine: uniphier-xdmac: Fix type of address variables
From: Kunihiko Hayashi <hayashi.kunihiko@xxxxxxxxxxxxx>
commit 105a8c525675bb7d4d64871f9b2edf39460de881 upstream.
The variables src_addr and dst_addr handle DMA addresses, so these should
be declared as dma_addr_t.
Fixes: 667b9251440b ("dmaengine: uniphier-xdmac: Add UniPhier external DMA controller driver")
Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/1639456963-10232-1-git-send-email-hayashi.kunihiko@xxxxxxxxxxxxx
Signed-off-by: Vinod Koul <vkoul@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/dma/uniphier-xdmac.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
--- a/drivers/dma/uniphier-xdmac.c
+++ b/drivers/dma/uniphier-xdmac.c
@@ -131,8 +131,9 @@ uniphier_xdmac_next_desc(struct uniphier
static void uniphier_xdmac_chan_start(struct uniphier_xdmac_chan *xc,
struct uniphier_xdmac_desc *xd)
{
- u32 src_mode, src_addr, src_width;
- u32 dst_mode, dst_addr, dst_width;
+ u32 src_mode, src_width;
+ u32 dst_mode, dst_width;
+ dma_addr_t src_addr, dst_addr;
u32 val, its, tnum;
enum dma_slave_buswidth buswidth;
Patches currently in stable-queue which might be from hayashi.kunihiko@xxxxxxxxxxxxx are
queue-5.16/dmaengine-uniphier-xdmac-fix-type-of-address-variables.patch
queue-5.16/spi-uniphier-fix-a-bug-that-doesn-t-point-to-private-data-correctly.patch
queue-5.16/phy-uniphier-usb3ss-fix-unintended-writing-zeros-to-.patch
