From: Timur Tabi <timur@codeaurora.org>
To: Sinan Kaya <okaya@codeaurora.org>, linux-pci@vger.kernel.org
Cc: linux-arm-msm@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Peter Jones <pjones@redhat.com>,
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
"open list:EFIFB FRAMEBUFFER DRIVER"
<linux-fbdev@vger.kernel.org>,
"open list:FRAMEBUFFER LAYER" <dri-devel@lists.freedesktop.org>,
open list <linux-kernel@vger.kernel.org>
Subject: Re: [RFC PATCH] efi/fb: Convert PCI bus address to resource if translated by the bridge
Date: Wed, 16 May 2018 18:31:54 +0000 [thread overview]
Message-ID: <3120434b-9831-bf33-25b8-11aba1c1b648@codeaurora.org> (raw)
In-Reply-To: <1526495029-25783-1-git-send-email-okaya@codeaurora.org>
On 05/16/2018 01:23 PM, Sinan Kaya wrote:
> + win_start = window->res->start - window->offset;
Can you guarantee that window->res->start is always >= window->offset?
> + win_size = window->res->end - window->res->start + 1;
Use resource_size() instead.
--
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm
Technologies, Inc. Qualcomm Technologies, Inc. is a member of the
Code Aurora Forum, a Linux Foundation Collaborative Project.
next prev parent reply other threads:[~2018-05-16 18:31 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-16 18:23 [RFC PATCH] efi/fb: Convert PCI bus address to resource if translated by the bridge Sinan Kaya
2018-05-16 18:30 ` Sinan Kaya
2018-05-16 18:31 ` Timur Tabi [this message]
2018-05-16 18:41 ` Sinan Kaya
2018-05-17 10:17 ` Robin Murphy
2018-05-17 13:05 ` Sinan Kaya
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