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Merge branch 'declance-improve-dma-error-reporting'

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Maciej W. Rozycki says:

====================
declance: Improve DMA error reporting

Inspired by a recent discussion[1] I have come up with this pair of
small improvements to DMA error reporting with declance.

[1] Sebastian Andrzej Siewior, "declance: Remove IRQF_ONESHOT",
    <https://lore.kernel.org/r/20260127135334.qUEaYP9G@linutronix.de/>
====================

Link: https://patch.msgid.link/alpine.DEB.2.21.2603291835550.60268@angie.orcam.me.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jakub Kicinski 2026-03-31 19:32:44 -07:00
commit e5a3f10ed7
1 changed files with 3 additions and 1 deletions
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4
drivers/net/ethernet/amd/declance.c
View File

@ -726,8 +726,10 @@ static void lance_tx(struct net_device *dev)
static irqreturn_t lance_dma_merr_int(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
u64 ldp = ioasic_read(IO_REG_LANCE_DMA_P);
printk(KERN_ERR "%s: DMA error\n", dev->name);
pr_err_ratelimited("%s: DMA error at %#010llx\n", dev->name,
(ldp & 0x1f) << 29 | (ldp & 0xffffffe0) >> 3);
return IRQ_HANDLED;
}