From: Arnd Bergmann <arnd@arndb.de>
To: Thierry Reding <thierry.reding@avionic-design.de>
Cc: linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Arto Merilainen <amerilainen@nvidia.com>,
Terje Bergstrom <tbergstrom@nvidia.com>
Subject: Re: [PATCH, RFC 06/22] gpu/drm: host1x: add dependency on Tegra
Date: Fri, 03 May 2013 16:02:04 +0200 [thread overview]
Message-ID: <3432070.tv7Jup0G8r@wuerfel> (raw)
In-Reply-To: <20130503134539.GA18652@avionic-0098.adnet.avionic-design.de>
On Friday 03 May 2013 15:45:39 Thierry Reding wrote:
> > diff --git a/drivers/gpu/host1x/drm/Kconfig b/drivers/gpu/host1x/drm/Kconfig
> > index 69853a4..5a6a5cd 100644
> > --- a/drivers/gpu/host1x/drm/Kconfig
> > +++ b/drivers/gpu/host1x/drm/Kconfig
> > @@ -1,6 +1,7 @@
> > config DRM_TEGRA
> > bool "NVIDIA Tegra DRM"
> > depends on DRM
> > + depends on ARCH_TEGRA
> > select DRM_KMS_HELPER
> > select FB_SYS_FILLRECT
> > select FB_SYS_COPYAREA
>
> This was solved by a patch that went into Dave's DRM pull request for
> 3.10 by adding:
>
> depends on ARCH_TEGRA || ARCH_MULTIPLATFORM
>
> to the Kconfig entry for TEGRA_HOST1X. The plan was to eventually remove
> ARCH_TEGRA from that condition after 3.10 since ARCH_MULTIPLATFORM will
> include ARCH_TEGRA anyway. I'm not sure why that patch hasn't made it
> into linux-next yet, though.
I saw the problem with ARCH_MULTIPLATFORM enabled, so I don't understand
how adding the dependency above would help. A possible alternative
would be to define an empty alternative for the interface used here,
as the patch below.
Arnd
diff --git a/include/linux/clk/tegra.h b/include/linux/clk/tegra.h
index 642789b..1397190 100644
--- a/include/linux/clk/tegra.h
+++ b/include/linux/clk/tegra.h
@@ -120,8 +120,13 @@ static inline void tegra_cpu_clock_resume(void)
}
#endif
+#ifdef ARCH_TEGRA
void tegra_periph_reset_deassert(struct clk *c);
void tegra_periph_reset_assert(struct clk *c);
+#else
+static inline void tegra_periph_reset_deassert(struct clk *c) {}
+static inline void tegra_periph_reset_assert(struct clk *c) {}
+#endif
void tegra_clocks_init(void);
void tegra_clocks_apply_init_table(void);
next prev parent reply other threads:[~2013-05-03 14:02 UTC|newest]
Thread overview: 74+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-02 15:16 [PATCH, RFC 00/22] ARM randconfig bugs Arnd Bergmann
2013-05-02 15:16 ` [PATCH, RFC 01/22] can: move CONFIG_HAVE_CAN_FLEXCAN out of CAN_DEV Arnd Bergmann
2013-05-03 9:53 ` Marc Kleine-Budde
2013-05-03 15:24 ` Arnd Bergmann
2013-05-07 9:18 ` Marc Kleine-Budde
2013-05-02 15:16 ` [PATCH, RFC 02/22] cpufreq: ARM_DT_BL_CPUFREQ needs ARM_CPU_TOPOLOGY Arnd Bergmann
2013-05-03 4:51 ` Viresh Kumar
2013-05-03 12:15 ` Rafael J. Wysocki
2013-05-03 13:01 ` Viresh Kumar
2013-05-03 19:27 ` Rafael J. Wysocki
2013-05-04 6:39 ` Viresh Kumar
2013-05-08 0:26 ` Rafael J. Wysocki
2013-05-02 15:16 ` [PATCH, RFC 03/22] cpuidle: calxeda: select ARM_CPU_SUSPEND Arnd Bergmann
2013-05-02 21:31 ` Daniel Lezcano
2013-05-07 21:42 ` Rob Herring
2013-05-02 15:16 ` [PATCH, RFC 04/22] staging/drm: imx: add missing dependencies Arnd Bergmann
2013-05-03 2:16 ` Shawn Guo
2013-05-03 15:21 ` Arnd Bergmann
2013-05-04 12:35 ` Shawn Guo
2013-05-02 15:16 ` [PATCH, RFC 05/22] drm: always provide debugfs function prototypes Arnd Bergmann
2013-05-02 15:16 ` [PATCH, RFC 06/22] gpu/drm: host1x: add dependency on Tegra Arnd Bergmann
2013-05-03 13:45 ` Thierry Reding
2013-05-03 14:02 ` Arnd Bergmann [this message]
2013-05-02 15:16 ` [PATCH, RFC 07/22] drm/tilcd: select BACKLIGHT_LCD_SUPPORT Arnd Bergmann
2013-05-02 15:16 ` [PATCH, RFC 08/22] OMAPDSS: DPI needs DSI Arnd Bergmann
2013-05-02 15:42 ` Tomi Valkeinen
2013-05-02 16:26 ` Arnd Bergmann
2013-05-02 15:16 ` [PATCH, RFC 09/22] crypto: lz4: don't build on ARM Arnd Bergmann
2013-05-02 15:16 ` [PATCH, RFC 10/22] mfd: ab8500: debugfs code depends on gpadc Arnd Bergmann
2013-05-02 15:36 ` Lee Jones
2013-05-02 16:24 ` Arnd Bergmann
2013-05-02 15:16 ` [PATCH, RFC 11/22] iwlegacy: il_pm_ops is only provided for PM_SLEEP Arnd Bergmann
2013-05-05 20:29 ` Borislav Petkov
2013-05-02 15:16 ` [PATCH, RFC 12/22] thermal: cpu_cooling: fix stub function Arnd Bergmann
2013-05-02 15:46 ` Eduardo Valentin
2013-05-02 16:29 ` [PATCH v2] " Arnd Bergmann
2013-05-02 16:54 ` Eduardo Valentin
2013-05-08 12:12 ` Arnd Bergmann
2013-05-02 15:16 ` [PATCH, RFC 13/22] staging/logger: use kuid_t internally Arnd Bergmann
2013-05-02 15:16 ` [PATCH, RFC 14/22] oprofile: always enable IRQ_WORK Arnd Bergmann
2013-05-03 11:53 ` Robert Richter
2013-05-03 13:30 ` Steven Rostedt
2013-05-03 15:14 ` Steven Rostedt
2013-05-03 21:26 ` Arnd Bergmann
2013-05-02 15:16 ` [PATCH, RFC 15/22] USB: EHCI: remove bogus #error Arnd Bergmann
2013-05-02 17:34 ` Alan Stern
2013-05-02 17:55 ` Arnd Bergmann
2013-05-02 15:16 ` [PATCH, RFC 16/22] USB: UHCI: clarify Kconfig dependencies Arnd Bergmann
2013-05-02 17:30 ` Alan Stern
2013-05-02 17:52 ` Arnd Bergmann
2013-05-02 18:27 ` Alan Stern
2013-05-02 19:12 ` Arnd Bergmann
2013-05-02 15:16 ` [PATCH, RFC 17/22] USB: OHCI: " Arnd Bergmann
2013-05-02 15:16 ` [PATCH, RFC 18/22] Xen: SWIOTLB is only used on x86 Arnd Bergmann
2013-05-02 15:38 ` Stefano Stabellini
2013-05-02 18:13 ` Konrad Rzeszutek Wilk
2013-05-02 18:16 ` Arnd Bergmann
2013-05-02 15:16 ` [PATCH, RFC 19/22] staging/solo6x10: depend on CONFIG_FONTS Arnd Bergmann
2013-05-23 20:15 ` Geert Uytterhoeven
2013-05-23 21:47 ` Arnd Bergmann
2013-05-02 15:16 ` [PATCH, RFC 20/22] media: coda: select GENERIC_ALLOCATOR Arnd Bergmann
2013-05-02 17:20 ` Alexander Shiyan
2013-05-02 19:53 ` Arnd Bergmann
2013-05-03 2:33 ` Shawn Guo
2013-05-02 15:16 ` [PATCH, RFC 21/22] davinci: vpfe_capture needs i2c Arnd Bergmann
2013-05-03 11:00 ` Prabhakar Lad
2013-05-02 15:16 ` [PATCH, RFC 22/22] radio-si4713: depend on SND_SOC Arnd Bergmann
2013-05-02 15:24 ` edubezval
2013-05-02 16:25 ` Arnd Bergmann
2013-05-02 17:37 ` Mauro Carvalho Chehab
2013-05-02 17:57 ` Arnd Bergmann
2013-05-02 18:53 ` [PATCH, RFC 00/22] ARM randconfig bugs Rafael J. Wysocki
2013-05-02 23:52 ` Re : [PATCH, RFC 09/22] crypto: lz4: don't build on ARM Chanho Min
2013-05-03 15:29 ` Arnd Bergmann
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