From: Thierry Reding <thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Alexandre Courbot <acourbot-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Cc: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
Ben Skeggs <bskeggs-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH v2 04/10] drm/nouveau/fb: add GK20A support
Date: Tue, 22 Apr 2014 12:40:53 +0200 [thread overview]
Message-ID: <20140422104052.GB22426@ulmo> (raw)
In-Reply-To: <1398060142-7937-5-git-send-email-acourbot-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
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On Mon, Apr 21, 2014 at 03:02:16PM +0900, Alexandre Courbot wrote:
[...]
> diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/ramgk20a.c b/drivers/gpu/drm/nouveau/core/subdev/fb/ramgk20a.c
[...]
> + pages = dma_alloc_from_contiguous(dev, ncmin, order);
> + if (!pages) {
> + gk20a_ram_put(pfb, &mem);
> + return -ENOMEM;
> + }
> +
> + dma_addr = pfn_to_dma(nv_device_base(nv_device(pfb)),
> + page_to_pfn(pages));
This breaks compilation on x86 because neither pfn_to_dma() nor
dma_to_pfn() are available. Is there some other way this can be
allocated so that these functions don't need to be called?
Thierry
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next prev parent reply other threads:[~2014-04-22 10:40 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-21 6:02 [PATCH v2 00/10] drm/nouveau: support for GK20A, cont'd Alexandre Courbot
[not found] ` <1398060142-7937-1-git-send-email-acourbot-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2014-04-21 6:02 ` [PATCH v2 01/10] drm/nouveau/bar: only ioremap BAR3 if it exists Alexandre Courbot
2014-04-21 6:02 ` [PATCH v2 02/10] drm/nouveau/bar/nvc0: support chips without BAR3 Alexandre Courbot
2014-04-21 6:02 ` [PATCH v2 03/10] drm/nouveau/ibus: add GK20A support Alexandre Courbot
2014-04-21 6:02 ` [PATCH v2 04/10] drm/nouveau/fb: " Alexandre Courbot
[not found] ` <1398060142-7937-5-git-send-email-acourbot-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2014-04-22 10:40 ` Thierry Reding [this message]
2014-04-23 2:07 ` Alexandre Courbot
[not found] ` <53572077.6090305-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2014-04-23 6:11 ` Alexandre Courbot
[not found] ` <CAAVeFuKscuN-=HJOarbzFkG1ARq6-Nfc2pf1ibam9b61Cjbs6Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-04-28 11:44 ` Thierry Reding
2014-05-01 4:49 ` Alexandre Courbot
2014-05-02 6:26 ` Terje Bergström
2014-04-21 6:02 ` [PATCH v2 06/10] drm/nouveau/graph: enable when using external firmware Alexandre Courbot
2014-04-21 6:02 ` [PATCH v2 07/10] drm/nouveau/graph: pad firmware code at load time Alexandre Courbot
2014-04-21 18:03 ` Ilia Mirkin
[not found] ` <CAKb7UviQ6s8wRqwLVnE_A0NOw=WcVdFXG_wWmnZypwuaW_hnuw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-04-21 23:48 ` Ben Skeggs
[not found] ` <CACAvsv7J7yUaug=CoUfsPg5PXf=ZmwUD9XvCt4CqAvnamQNN9A-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-04-22 2:08 ` Alexandre Courbot
2014-04-21 6:02 ` [PATCH v2 08/10] drm/nouveau/graph: add GK20A support Alexandre Courbot
2014-04-21 6:02 ` [PATCH v2 09/10] drm/nouveau: support GK20A in nouveau_accel_init() Alexandre Courbot
[not found] ` <1398060142-7937-10-git-send-email-acourbot-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2014-04-21 18:07 ` [Nouveau] " Ilia Mirkin
2014-04-22 1:58 ` Ben Skeggs
[not found] ` <CAKb7Uvg4kOfsE0gd4zLcwjShc4eVgVKA7zQM2r1aeatOybm8NQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-04-22 2:31 ` Alexandre Courbot
2014-04-21 6:02 ` [PATCH v2 05/10] drm/nouveau/fifo: add GK20A support Alexandre Courbot
2014-04-21 6:02 ` [PATCH v2 10/10] drm/nouveau: support for probing GK20A Alexandre Courbot
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