Re: [PATCH 0/4] Explicitly deny IRQ0 in the libata drivers
From: Sergey Shtylyov <hidden>
Date: 2021-09-04 19:00:16
Also in:
linux-ide
From: Sergey Shtylyov <hidden>
Date: 2021-09-04 19:00:16
Also in:
linux-ide
On 5/10/21 11:48 PM, Sergey Shtylyov wrote:
Hello! What about this series? I got no feedback whatsoever -- it seems to have been lost.
Almost 4 months have paseed from this reminder. Still no commnets whatsoever...
On 3/21/21 9:50 PM, Sergey Shtylyov wrote:quoted
Here are 4 patches against the 'master' branch of the Jens Axboe's 'linux-blobk.git' repo plus the 'pataep_93xx' driver patch re-posted yesterday. The affected drivers use platform_get_irq() which may return IRQ0 (considered invalid, according to Linus) that means polling when passed to ata_host_activate() called at the end of the probe methods.I might not have been clear enough: 'irq == 0' means that the libata core would WARN about the non-NULL 'handler' paramter which seems a to be a problem...quoted
I think that the solution to this issue is to explicitly deny IRQ0 returned by platform_get_irq()...
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