From: Zack Rusin <zackr@vmware.com>
To: "airlied@linux.ie" <airlied@linux.ie>,
"tzimmermann@suse.de" <tzimmermann@suse.de>,
"javierm@redhat.com" <javierm@redhat.com>,
"hdegoede@redhat.com" <hdegoede@redhat.com>,
"maarten.lankhorst@linux.intel.com"
<maarten.lankhorst@linux.intel.com>,
"deller@gmx.de" <deller@gmx.de>,
"daniel@ffwll.ch" <daniel@ffwll.ch>,
"mripard@kernel.org" <mripard@kernel.org>
Cc: "dri-devel@lists.freedesktop.org"
<dri-devel@lists.freedesktop.org>,
"linux-fbdev@vger.kernel.org" <linux-fbdev@vger.kernel.org>
Subject: Re: [PATCH 2/5] drivers/firmware: Don't mark as busy the simple-framebuffer IO resource
Date: Mon, 24 Jan 2022 15:59:40 +0000 [thread overview]
Message-ID: <4298232b6b02a3ebfe2989de396bf13bc190ce8f.camel@vmware.com> (raw)
In-Reply-To: <20220124123659.4692-3-tzimmermann@suse.de>
On Mon, 2022-01-24 at 13:36 +0100, Thomas Zimmermann wrote:
> From: Javier Martinez Canillas <javierm@redhat.com>
>
> The sysfb_create_simplefb() function requests a IO memory resource for
> the
> simple-framebuffer platform device, but it also marks it as busy which
> can
> lead to drivers requesting the same memory resource to fail.
>
> Let's drop the IORESOURCE_BUSY flag and let drivers to request it as
> busy
> instead.
>
> Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Zack Rusin <zackr@vmware.com>
next prev parent reply other threads:[~2022-01-24 15:59 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-24 12:36 [PATCH 0/5] sysfb: Fix memory-region management Thomas Zimmermann
2022-01-24 12:36 ` [PATCH 1/5] fbdev: Hot-unplug firmware fb devices on forced removal Thomas Zimmermann
2022-01-24 13:52 ` Javier Martinez Canillas
2022-01-24 13:56 ` Javier Martinez Canillas
2022-01-24 14:19 ` Thomas Zimmermann
2022-01-24 14:31 ` Javier Martinez Canillas
2022-01-24 15:59 ` Zack Rusin
2022-01-24 12:36 ` [PATCH 2/5] drivers/firmware: Don't mark as busy the simple-framebuffer IO resource Thomas Zimmermann
2022-01-24 15:59 ` Zack Rusin [this message]
2022-01-24 12:36 ` [PATCH 3/5] drm/simpledrm: Request memory region in driver Thomas Zimmermann
2022-01-24 14:00 ` Javier Martinez Canillas
2022-01-24 14:23 ` Jocelyn Falempe
2022-01-25 8:31 ` Thomas Zimmermann
2022-01-24 12:36 ` [PATCH 4/5] fbdev/simplefb: " Thomas Zimmermann
2022-01-24 14:24 ` Javier Martinez Canillas
2022-01-24 12:36 ` [PATCH 5/5] drm: Add TODO item for requesting memory regions Thomas Zimmermann
2022-01-24 14:25 ` Javier Martinez Canillas
-- strict thread matches above, loose matches on Subject: below --
2022-01-25 9:12 [PATCH 0/5] sysfb: Fix memory-region management Thomas Zimmermann
2022-01-25 9:12 ` [PATCH 2/5] drivers/firmware: Don't mark as busy the simple-framebuffer IO resource Thomas Zimmermann
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