On 4.3.2019 21.53, Arnd Bergmann wrote:
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 errorsFixes: de5469c21ff9 ("gpu: host1x: Program the channel stream ID") Signed-off-by: Arnd Bergmann <a...@arndb.de> --- drivers/gpu/host1x/hw/channel_hw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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;
We should always program the stream ID - if IOMMU API is not enabled then 0x7f (SMMU bypass) should always be programmed.
Mikko _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
