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| author | Arnd Bergmann <arnd@arndb.de> | 2017-07-21 23:56:19 +0300 |
|---|---|---|
| committer | Philipp Zabel <p.zabel@pengutronix.de> | 2017-08-11 11:31:13 +0300 |
| commit | 2406b296a3a80ba1c78707f205556f2388d474ff (patch) | |
| tree | aee7a7e4947d54ab05a908609e8db5746c9c525d /drivers/gpu | |
| parent | 46828dc77961d9286e55671c4dd3b6c9effadf1a (diff) | |
| download | linux-2406b296a3a80ba1c78707f205556f2388d474ff.tar.xz | |
gpu: ipu-v3: add DRM dependency
The new PRE/PRG driver code causes a link failure when IPUv3 is built-in,
but DRM is built as a module:
drivers/gpu/ipu-v3/ipu-pre.o: In function `ipu_pre_configure':
ipu-pre.c:(.text.ipu_pre_configure+0x18): undefined reference to `drm_format_info'
drivers/gpu/ipu-v3/ipu-prg.o: In function `ipu_prg_format_supported':
ipu-prg.c:(.text.ipu_prg_format_supported+0x8): undefined reference to `drm_format_info'
Adding a Kconfig dependency on DRM means we don't run into this problem
any more. If DRM is disabled altogether, the IPUv3 driver is built
without PRE/PRG support.
Fixes: ea9c260514c1 ("gpu: ipu-v3: add driver for Prefetch Resolve Gasket")
Link: https://patchwork.kernel.org/patch/9636665/
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
[p.zabel@pengutronix.de: changed the dependency from DRM to DRM || !DRM,
since the link failure only happens when DRM=m and IPUV3_CORE=y.
Modified the commit message to reflect this.]
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/ipu-v3/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/ipu-v3/Kconfig b/drivers/gpu/ipu-v3/Kconfig index 08766c6e7856..87a20b3dcf7a 100644 --- a/drivers/gpu/ipu-v3/Kconfig +++ b/drivers/gpu/ipu-v3/Kconfig @@ -1,6 +1,7 @@ config IMX_IPUV3_CORE tristate "IPUv3 core support" depends on SOC_IMX5 || SOC_IMX6Q || ARCH_MULTIPLATFORM + depends on DRM || !DRM # if DRM=m, this can't be 'y' select GENERIC_IRQ_CHIP help Choose this if you have a i.MX5/6 system and want to use the Image |