From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Rob Clark <robdclark@gmail.com>
Cc: linux-arm-msm@vger.kernel.org,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
"dri-devel@lists.freedesktop.org"
<dri-devel@lists.freedesktop.org>,
"Matwey V. Kornilov" <matwey@sai.msu.ru>,
Bryan Huntsman <bryanh@codeaurora.org>,
matwey.kornilov@gmail.com, Daniel Walker <dwalker@fifo99.com>,
David Brown <davidb@codeaurora.org>
Subject: Re: [PATCH] gpu: drm: msm: Replace type of paddr to uint32_t.
Date: Thu, 5 Jun 2014 09:24:02 +0200 [thread overview]
Message-ID: <CAMuHMdUCjC8mceiAJpmEHo1jufa1FXNfBxaP9EiFS+uTO=SJCQ@mail.gmail.com> (raw)
In-Reply-To: <CAF6AEGvLJeF4QVXkTh2YLLePqQ4h4j+igixeX5HL8o=x4S=CuQ@mail.gmail.com>
On Thu, Jun 5, 2014 at 2:05 AM, Rob Clark <robdclark@gmail.com> wrote:
> On Wed, Jun 4, 2014 at 6:54 AM, Matwey V. Kornilov <matwey@sai.msu.ru> wrote:
>> From e7147352639fd8f92b1cc85cff9bc5046c7a2130 Mon Sep 17 00:00:00 2001
>> From: "Matwey V. Kornilov" <matwey.kornilov@gmail.com>
>> Date: Mon, 2 Jun 2014 20:17:29 +0400
>> Subject: [PATCH] Replace type of paddr to uint32_t.
>>
>> This patch helps to avoid the following build issue:
>>
>> drivers/gpu/drm/msm/msm_fbdev.c:108:2: error: passing argument 3 of
>> 'msm_gem_get_iova_locked' from incompatible pointer type [-Werror]
>> msm_gem_get_iova_locked(fbdev->bo, 0, &paddr);
>> ^
>> In file included from drivers/gpu/drm/msm/msm_fbdev.c:18:0:
>> drivers/gpu/drm/msm/msm_drv.h:153:5: note: expected 'uint32_t *' but
>> argument is of type 'dma_addr_t *'
>> int msm_gem_get_iova_locked(struct drm_gem_object *obj, int id,
>> ^
>>
>> Signed-off-by: Matwey V. Kornilov <matwey@sai.msu.ru>
>
> Reviewed-by: Rob Clark <robdclark@gmail.com>
Perhaps the uint32_t should become dma_addr_t instead?
drivers/gpu/drm/msm/msm_gem.h has:
struct {
// XXX
uint32_t iova;
} domain[NUM_DOMAINS];
(note the "XXX").
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
WARNING: multiple messages have this Message-ID (diff)
From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Rob Clark <robdclark@gmail.com>
Cc: "Matwey V. Kornilov" <matwey@sai.msu.ru>,
David Brown <davidb@codeaurora.org>,
Daniel Walker <dwalker@fifo99.com>,
Bryan Huntsman <bryanh@codeaurora.org>,
David Airlie <airlied@linux.ie>,
linux-arm-msm@vger.kernel.org,
"dri-devel@lists.freedesktop.org"
<dri-devel@lists.freedesktop.org>,
matwey.kornilov@gmail.com,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] gpu: drm: msm: Replace type of paddr to uint32_t.
Date: Thu, 5 Jun 2014 09:24:02 +0200 [thread overview]
Message-ID: <CAMuHMdUCjC8mceiAJpmEHo1jufa1FXNfBxaP9EiFS+uTO=SJCQ@mail.gmail.com> (raw)
In-Reply-To: <CAF6AEGvLJeF4QVXkTh2YLLePqQ4h4j+igixeX5HL8o=x4S=CuQ@mail.gmail.com>
On Thu, Jun 5, 2014 at 2:05 AM, Rob Clark <robdclark@gmail.com> wrote:
> On Wed, Jun 4, 2014 at 6:54 AM, Matwey V. Kornilov <matwey@sai.msu.ru> wrote:
>> From e7147352639fd8f92b1cc85cff9bc5046c7a2130 Mon Sep 17 00:00:00 2001
>> From: "Matwey V. Kornilov" <matwey.kornilov@gmail.com>
>> Date: Mon, 2 Jun 2014 20:17:29 +0400
>> Subject: [PATCH] Replace type of paddr to uint32_t.
>>
>> This patch helps to avoid the following build issue:
>>
>> drivers/gpu/drm/msm/msm_fbdev.c:108:2: error: passing argument 3 of
>> 'msm_gem_get_iova_locked' from incompatible pointer type [-Werror]
>> msm_gem_get_iova_locked(fbdev->bo, 0, &paddr);
>> ^
>> In file included from drivers/gpu/drm/msm/msm_fbdev.c:18:0:
>> drivers/gpu/drm/msm/msm_drv.h:153:5: note: expected 'uint32_t *' but
>> argument is of type 'dma_addr_t *'
>> int msm_gem_get_iova_locked(struct drm_gem_object *obj, int id,
>> ^
>>
>> Signed-off-by: Matwey V. Kornilov <matwey@sai.msu.ru>
>
> Reviewed-by: Rob Clark <robdclark@gmail.com>
Perhaps the uint32_t should become dma_addr_t instead?
drivers/gpu/drm/msm/msm_gem.h has:
struct {
// XXX
uint32_t iova;
} domain[NUM_DOMAINS];
(note the "XXX").
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
next prev parent reply other threads:[~2014-06-05 7:24 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-04 10:54 [PATCH] gpu: drm: msm: Replace type of paddr to uint32_t Matwey V. Kornilov
2014-06-05 0:05 ` Rob Clark
2014-06-05 0:05 ` Rob Clark
2014-06-05 7:24 ` Geert Uytterhoeven [this message]
2014-06-05 7:24 ` Geert Uytterhoeven
2014-06-05 8:50 ` Thierry Reding
2014-06-05 8:50 ` Thierry Reding
2014-06-05 14:49 ` Rob Clark
2014-06-05 14:49 ` Rob Clark
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