diff mbox series

gpu: host1x: avoid IOMMU_API build error

Message ID 20190304195338.989221-1-arnd@arndb.de
State New
Headers show
Series gpu: host1x: avoid IOMMU_API build error | expand

Commit Message

Arnd Bergmann March 4, 2019, 7:53 p.m. UTC
drivers/gpu/host1x/hw/channel_hw.c: In function 'host1x_channel_set_streamid':
drivers/gpu/host1x/hw/channel_hw.c:118:30: error: implicit declaration of function 'dev_iommu_fwspec_get'; did you mean 'iommu_fwspec_free'? [-Werror=implicit-function-declaration]
  struct iommu_fwspec *spec = dev_iommu_fwspec_get(channel->dev->parent);
                              ^~~~~~~~~~~~~~~~~~~~
                              iommu_fwspec_free
drivers/gpu/host1x/hw/channel_hw.c:118:30: error: initialization of 'struct iommu_fwspec *' from 'int' makes pointer from integer without a cast [-Werror=int-conversion]
drivers/gpu/host1x/hw/channel_hw.c:119:23: error: 'struct iommu_fwspec' has no member named 'ids'
  u32 sid = spec ? spec->ids[0] & 0xffff : 0x7f;
                       ^~
cc1: all warnings being treated as errors

Fixes: de5469c21ff9 ("gpu: host1x: Program the channel stream ID")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

---
 drivers/gpu/host1x/hw/channel_hw.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
2.20.0
diff mbox series

Patch

diff --git a/drivers/gpu/host1x/hw/channel_hw.c b/drivers/gpu/host1x/hw/channel_hw.c
index 27101c04a827..738dccf4ee3f 100644
--- a/drivers/gpu/host1x/hw/channel_hw.c
+++ b/drivers/gpu/host1x/hw/channel_hw.c
@@ -114,7 +114,7 @@  static inline void synchronize_syncpt_base(struct host1x_job *job)
 
 static void host1x_channel_set_streamid(struct host1x_channel *channel)
 {
-#if HOST1X_HW >= 6
+#if HOST1X_HW >= 6 && defined(CONFIG_IOMMU_API)
 	struct iommu_fwspec *spec = dev_iommu_fwspec_get(channel->dev->parent);
 	u32 sid = spec ? spec->ids[0] & 0xffff : 0x7f;