Re: [PATCH] can: m_can: m_can_platform: Fix the base address in iomap_write_fifo()
From: Aswath Govindraju <hidden>
Date: 2021-09-20 12:36:49
Also in:
linux-can, lkml
Hi all, On 16/09/21 4:51 pm, Aswath Govindraju wrote:
The write into fifo must be performed with an offset from the message ram
base address. Therefore, fix the base address to mram_base.
Fixes: e39381770ec9 ("can: m_can: Disable IRQs on FIFO bus errors")
Signed-off-by: Aswath Govindraju <redacted>
---This change along with some more fixes are squashed and posted in, https://patchwork.kernel.org/project/netdevbpf/patch/20210920123344.2320-1-a-govindraju@ti.com/ Thanks, Aswath
quoted hunk ↗ jump to hunk
drivers/net/can/m_can/m_can_platform.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)diff --git a/drivers/net/can/m_can/m_can_platform.c b/drivers/net/can/m_can/m_can_platform.c index 308d4f2fff00..08eac03ebf2a 100644 --- a/drivers/net/can/m_can/m_can_platform.c +++ b/drivers/net/can/m_can/m_can_platform.c@@ -52,7 +52,7 @@ static int iomap_write_fifo(struct m_can_classdev *cdev, int offset, { struct m_can_plat_priv *priv = cdev_to_priv(cdev); - iowrite32_rep(priv->base + offset, val, val_count); + iowrite32_rep(priv->mram_base + offset, val, val_count); return 0; }