Merge 4.7-rc4 into staging-next

We want the fixes in here, and we can resolve a merge issue in
drivers/iio/industrialio-trigger.c

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 15 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c
index 2c88d0b66cf3..a65c96029476 100644
--- a/drivers/gpu/drm/amd/amdgpu/vi.c
+++ b/drivers/gpu/drm/amd/amdgpu/vi.c
@@ -421,6 +421,20 @@ static bool vi_read_bios_from_rom(struct amdgpu_device *adev,
         return true;
 }
 
+static u32 vi_get_virtual_caps(struct amdgpu_device *adev)
+{
+        u32 caps = 0;
+        u32 reg = RREG32(mmBIF_IOV_FUNC_IDENTIFIER);
+
+        if (REG_GET_FIELD(reg, BIF_IOV_FUNC_IDENTIFIER, IOV_ENABLE))
+                caps |= AMDGPU_VIRT_CAPS_SRIOV_EN;
+
+        if (REG_GET_FIELD(reg, BIF_IOV_FUNC_IDENTIFIER, FUNC_IDENTIFIER))
+                caps |= AMDGPU_VIRT_CAPS_IS_VF;
+
+        return caps;
+}
+
 static const struct amdgpu_allowed_register_entry tonga_allowed_read_registers[] = {
         {mmGB_MACROTILE_MODE7, true},
 };
@@ -1118,6 +1132,7 @@ static const struct amdgpu_asic_funcs vi_asic_funcs =
         .get_xclk = &vi_get_xclk,
         .set_uvd_clocks = &vi_set_uvd_clocks,
         .set_vce_clocks = &vi_set_vce_clocks,
+        .get_virtual_caps = &vi_get_virtual_caps,
         /* these should be moved to their own ip modules */
         .get_gpu_clock_counter = &gfx_v8_0_get_gpu_clock_counter,
         .wait_for_mc_idle = &gmc_v8_0_mc_wait_for_idle,