From 6863c08cc6c2ea1badfe23a536f6bf08d5d5431a Mon Sep 17 00:00:00 2001 From: Lakshmanan M Date: Wed, 11 May 2016 16:55:23 +0530 Subject: gpu: nvgpu: Add support for multiple PBDMAs Added support for multiple PBDMAs handling during fifo_pbdma_isr and gk20a_init_fifo_reset_enable_hw use case. JIRA DNVGPU-26 Change-Id: I2e70c6f9a724899aaef179ae015149d7127f227b Signed-off-by: Lakshmanan M Reviewed-on: http://git-master/r/1145603 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Konsta Holtta Reviewed-by: Terje Bergstrom --- drivers/gpu/nvgpu/gv11b/hw_fifo_gv11b.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers') diff --git a/drivers/gpu/nvgpu/gv11b/hw_fifo_gv11b.h b/drivers/gpu/nvgpu/gv11b/hw_fifo_gv11b.h index 500d2434..55960a4d 100644 --- a/drivers/gpu/nvgpu/gv11b/hw_fifo_gv11b.h +++ b/drivers/gpu/nvgpu/gv11b/hw_fifo_gv11b.h @@ -326,6 +326,10 @@ static inline u32 fifo_intr_pbdma_id_status_f(u32 v, u32 i) { return (v & 0x1) << (0 + i*1); } +static inline u32 fifo_intr_pbdma_id_status_v(u32 r, u32 i) +{ + return (r >> (0 + i*1)) & 0x1; +} static inline u32 fifo_intr_pbdma_id_status__size_1_v(void) { return 0x0000000e; -- cgit v1.2.2