gpu: nvgpu: add conversion function for poll masks

In order to enable the movement of clk arbitrator to common
code, we need to remove the linux specific POLL* defines
and instead use NVGPU defines. Add a conversion function
for the same.
Also remove debugfs include, while at it.

Jira VQRM-3741

Change-Id: I3c367625f9fa5fb8480d01bdaf6233df8cc2c722
Signed-off-by: Sourab Gupta <sourabg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1704885
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/include/nvgpu/clk_arb.h b/drivers/gpu/nvgpu/include/nvgpu/clk_arb.h
index 45561e31..a5f8a7d5 100644
--- a/drivers/gpu/nvgpu/include/nvgpu/clk_arb.h
+++ b/drivers/gpu/nvgpu/include/nvgpu/clk_arb.h
@@ -93,6 +93,16 @@ struct nvgpu_clk_session;
 
 #define _WRAPGTEQ(a, b) ((a-b) > 0)
 
+/*
+ * NVGPU_POLL* defines equivalent to the POLL* linux defines
+ */
+#define NVGPU_POLLIN (1 << 0)
+#define NVGPU_POLLPRI (1 << 1)
+#define NVGPU_POLLOUT (1 << 2)
+#define NVGPU_POLLRDNORM (1 << 3)
+#define NVGPU_POLLHUP (1 << 4)
+
+
 struct nvgpu_clk_notification {
         u32 notification;
         u64 timestamp;