[lkml]   [2020]   [Dec]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH] regmap: irq: do not allow setting irq bits during ack
On Mon, Dec 28, 2020 at 01:45:51PM -0800, Tim Harvey wrote:

> Some interrupt controllers may not de-assert their interrupt if
> bits are set when acknowledging the bits that caused the interrupt.

> Take care to not apply the mask to the status until we are done
> acknowledging the interrupt and take care to mask the bits according
> for the ack_invert state.

I can't understand what this commit message is trying to say, sorry.
Which bits are you talking about when you say "if bits are set"? Isn't
acknowleding the interrupt clearing the bits asserting the interrupt? I
can't tell what the problem you're trying to fix is.
[unhandled content-type:application/pgp-signature]
 \ /
  Last update: 2020-12-29 14:08    [W:0.038 / U:5.448 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site