Hello Daniel,
On 5/5/22 15:02, Daniel Vetter wrote:
[snip]
>> static void vesafb_destroy(struct fb_info *info)
>> {
>> struct vesafb_par *par = info->par;
>> @@ -187,7 +191,13 @@ static void vesafb_destroy(struct fb_info *info)
>> arch_phys_wc_del(par->wc_cookie);
>> if (info->screen_base)
>> iounmap(info->screen_base);
>> +
>> + if (((struct vesafb_par *)(info->par))->region)
>> + release_region(0x3c0, 32);
>
> This move seems rather iffy, so maybe justify it with "makes the code
> exactly as busted before 27599aacbaef ("fbdev: Hot-unplug firmware fb
> devices on forced removal")"
>
I think that will just drop this change. While being here I wanted the release
order to be the inverse of the order in which the driver acquires them. But I
will only move the framebuffer_release() that is the problematic bit.
Someone if care enough could fix the rest of the driver.
> Also same comments as on v1 about adding more details about what/how this
> fixes, with that: Reviewed-by: Daniel Vetter <daniel.vet...@ffwll.ch>
>
Yes, I'll do that too. Thanks again for your comments and feedback.
--
Best regards,
Javier Martinez Canillas
Linux Engineering
Red Hat
