drm/radeon: drop dependency on drm_os_linux.h

The drm_os_linux.h header file is deprecated.
Drop all uses of symbols from this file.
All macros are just opencoded.
A few adjustments to include files was required as the obsolete
drm_os_linux.h included these headers.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: "David (ChunMing) Zhou" <David1.Zhou@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20190608080241.4958-4-sam@ravnborg.org

13 files changed, 30 insertions, 23 deletions

diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c
index ab7b4e2ffcd2..f20bced8ca99 100644
--- a/drivers/gpu/drm/radeon/cik.c
+++ b/drivers/gpu/drm/radeon/cik.c
@@ -3480,7 +3480,7 @@ int cik_ring_test(struct radeon_device *rdev, struct radeon_ring *ring)
 		tmp = RREG32(scratch);
 		if (tmp == 0xDEADBEEF)
 			break;
-		DRM_UDELAY(1);
+		udelay(1);
 	}
 	if (i < rdev->usec_timeout) {
 		DRM_INFO("ring test on %d succeeded in %d usecs\n", ring->idx, i);
@@ -3825,7 +3825,7 @@ int cik_ib_test(struct radeon_device *rdev, struct radeon_ring *ring)
 		tmp = RREG32(scratch);
 		if (tmp == 0xDEADBEEF)
 			break;
-		DRM_UDELAY(1);
+		udelay(1);
 	}
 	if (i < rdev->usec_timeout) {
 		DRM_INFO("ib test on ring %d succeeded in %u usecs\n", ib.fence->ring, i);
diff --git a/drivers/gpu/drm/radeon/cik_sdma.c b/drivers/gpu/drm/radeon/cik_sdma.c
index 9c351dc8a9e0..bbabaa87119b 100644
--- a/drivers/gpu/drm/radeon/cik_sdma.c
+++ b/drivers/gpu/drm/radeon/cik_sdma.c
@@ -677,7 +677,7 @@ int cik_sdma_ring_test(struct radeon_device *rdev,
 		tmp = le32_to_cpu(rdev->wb.wb[index/4]);
 		if (tmp == 0xDEADBEEF)
 			break;
-		DRM_UDELAY(1);
+		udelay(1);
 	}
 
 	if (i < rdev->usec_timeout) {
@@ -751,7 +751,7 @@ int cik_sdma_ib_test(struct radeon_device *rdev, struct radeon_ring *ring)
 		tmp = le32_to_cpu(rdev->wb.wb[index/4]);
 		if (tmp == 0xDEADBEEF)
 			break;
-		DRM_UDELAY(1);
+		udelay(1);
 	}
 	if (i < rdev->usec_timeout) {
 		DRM_INFO("ib test on ring %d succeeded in %u usecs\n", ib.fence->ring, i);
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 7d39ed63e5be..913938808511 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -2470,7 +2470,7 @@ static int r100_rbbm_fifo_wait_for_entry(struct radeon_device *rdev, unsigned n)
 		if (tmp >= n) {
 			return 0;
 		}
-		DRM_UDELAY(1);
+		udelay(1);
 	}
 	return -1;
 }
@@ -2488,7 +2488,7 @@ int r100_gui_wait_for_idle(struct radeon_device *rdev)
 		if (!(tmp & RADEON_RBBM_ACTIVE)) {
 			return 0;
 		}
-		DRM_UDELAY(1);
+		udelay(1);
 	}
 	return -1;
 }
@@ -2504,7 +2504,7 @@ int r100_mc_wait_for_idle(struct radeon_device *rdev)
 		if (tmp & RADEON_MC_IDLE) {
 			return 0;
 		}
-		DRM_UDELAY(1);
+		udelay(1);
 	}
 	return -1;
 }
@@ -3669,7 +3669,7 @@ int r100_ring_test(struct radeon_device *rdev, struct radeon_ring *ring)
 		if (tmp == 0xDEADBEEF) {
 			break;
 		}
-		DRM_UDELAY(1);
+		udelay(1);
 	}
 	if (i < rdev->usec_timeout) {
 		DRM_INFO("ring test succeeded in %d usecs\n", i);
@@ -3746,7 +3746,7 @@ int r100_ib_test(struct radeon_device *rdev, struct radeon_ring *ring)
 		if (tmp == 0xDEADBEEF) {
 			break;
 		}
-		DRM_UDELAY(1);
+		udelay(1);
 	}
 	if (i < rdev->usec_timeout) {
 		DRM_INFO("ib test succeeded in %u usecs\n", i);
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index 652126fd6dd4..6db0a2aa87ab 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -350,7 +350,7 @@ int r300_mc_wait_for_idle(struct radeon_device *rdev)
 		if (tmp & R300_MC_IDLE) {
 			return 0;
 		}
-		DRM_UDELAY(1);
+		udelay(1);
 	}
 	return -1;
 }
diff --git a/drivers/gpu/drm/radeon/r520.c b/drivers/gpu/drm/radeon/r520.c
index 074cf752faef..fcc2ba524007 100644
--- a/drivers/gpu/drm/radeon/r520.c
+++ b/drivers/gpu/drm/radeon/r520.c
@@ -44,7 +44,7 @@ int r520_mc_wait_for_idle(struct radeon_device *rdev)
 		if (tmp & R520_MC_STATUS_IDLE) {
 			return 0;
 		}
-		DRM_UDELAY(1);
+		udelay(1);
 	}
 	return -1;
 }
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index e06e2d8feab3..89afce99b634 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -2840,7 +2840,7 @@ int r600_ring_test(struct radeon_device *rdev, struct radeon_ring *ring)
 		tmp = RREG32(scratch);
 		if (tmp == 0xDEADBEEF)
 			break;
-		DRM_UDELAY(1);
+		udelay(1);
 	}
 	if (i < rdev->usec_timeout) {
 		DRM_INFO("ring test on %d succeeded in %d usecs\n", ring->idx, i);
@@ -3433,7 +3433,7 @@ int r600_ib_test(struct radeon_device *rdev, struct radeon_ring *ring)
 		tmp = RREG32(scratch);
 		if (tmp == 0xDEADBEEF)
 			break;
-		DRM_UDELAY(1);
+		udelay(1);
 	}
 	if (i < rdev->usec_timeout) {
 		DRM_INFO("ib test on ring %d succeeded in %u usecs\n", ib.fence->ring, i);
diff --git a/drivers/gpu/drm/radeon/r600_dma.c b/drivers/gpu/drm/radeon/r600_dma.c
index fb65e6fb5c4f..48d4c15852cd 100644
--- a/drivers/gpu/drm/radeon/r600_dma.c
+++ b/drivers/gpu/drm/radeon/r600_dma.c
@@ -261,7 +261,7 @@ int r600_dma_ring_test(struct radeon_device *rdev,
 		tmp = le32_to_cpu(rdev->wb.wb[index/4]);
 		if (tmp == 0xDEADBEEF)
 			break;
-		DRM_UDELAY(1);
+		udelay(1);
 	}
 
 	if (i < rdev->usec_timeout) {
@@ -382,7 +382,7 @@ int r600_dma_ib_test(struct radeon_device *rdev, struct radeon_ring *ring)
 		tmp = le32_to_cpu(rdev->wb.wb[index/4]);
 		if (tmp == 0xDEADBEEF)
 			break;
-		DRM_UDELAY(1);
+		udelay(1);
 	}
 	if (i < rdev->usec_timeout) {
 		DRM_INFO("ib test on ring %d succeeded in %u usecs\n", ib.fence->ring, i);
diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c
index e86f2bd38410..45d24c71db3e 100644
--- a/drivers/gpu/drm/radeon/radeon_fence.c
+++ b/drivers/gpu/drm/radeon/radeon_fence.c
@@ -28,13 +28,17 @@
  *    Jerome Glisse <glisse@freedesktop.org>
  *    Dave Airlie
  */
-#include <linux/seq_file.h>
+
 #include <linux/atomic.h>
-#include <linux/wait.h>
+#include <linux/firmware.h>
 #include <linux/kref.h>
+#include <linux/sched/signal.h>
+#include <linux/seq_file.h>
 #include <linux/slab.h>
-#include <linux/firmware.h>
+#include <linux/wait.h>
+
 #include <drm/drmP.h>
+
 #include "radeon_reg.h"
 #include "radeon.h"
 #include "radeon_trace.h"
diff --git a/drivers/gpu/drm/radeon/radeon_vce.c b/drivers/gpu/drm/radeon/radeon_vce.c
index c1c619facb47..2ef8e9ec67aa 100644
--- a/drivers/gpu/drm/radeon/radeon_vce.c
+++ b/drivers/gpu/drm/radeon/radeon_vce.c
@@ -771,7 +771,7 @@ int radeon_vce_ring_test(struct radeon_device *rdev, struct radeon_ring *ring)
 	for (i = 0; i < rdev->usec_timeout; i++) {
 		if (vce_v1_0_get_rptr(rdev, ring) != rptr)
 			break;
-		DRM_UDELAY(1);
+		udelay(1);
 	}
 
 	if (i < rdev->usec_timeout) {
diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c
index 4121209c183e..842f4924ad77 100644
--- a/drivers/gpu/drm/radeon/rs400.c
+++ b/drivers/gpu/drm/radeon/rs400.c
@@ -67,7 +67,7 @@ void rs400_gart_tlb_flush(struct radeon_device *rdev)
 		tmp = RREG32_MC(RS480_GART_CACHE_CNTRL);
 		if ((tmp & RS480_GART_CACHE_INVALIDATE) == 0)
 			break;
-		DRM_UDELAY(1);
+		udelay(1);
 		timeout--;
 	} while (timeout > 0);
 	WREG32_MC(RS480_GART_CACHE_CNTRL, 0);
@@ -245,7 +245,7 @@ int rs400_mc_wait_for_idle(struct radeon_device *rdev)
 		if (tmp & RADEON_MC_IDLE) {
 			return 0;
 		}
-		DRM_UDELAY(1);
+		udelay(1);
 	}
 	return -1;
 }
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index f16af119c688..f3aa9b7e8b1e 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -35,6 +35,9 @@
  * close to the one of the R600 family (R600 likely being an evolution
  * of the RS600 GART block).
  */
+
+#include <linux/io-64-nonatomic-lo-hi.h>
+
 #include <drm/drmP.h>
 #include "radeon.h"
 #include "radeon_asic.h"
diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c
index ffbd2c006f60..187032defd7f 100644
--- a/drivers/gpu/drm/radeon/rv515.c
+++ b/drivers/gpu/drm/radeon/rv515.c
@@ -138,7 +138,7 @@ int rv515_mc_wait_for_idle(struct radeon_device *rdev)
 		if (tmp & MC_STATUS_IDLE) {
 			return 0;
 		}
-		DRM_UDELAY(1);
+		udelay(1);
 	}
 	return -1;
 }
diff --git a/drivers/gpu/drm/radeon/uvd_v1_0.c b/drivers/gpu/drm/radeon/uvd_v1_0.c
index 0dbeb504a429..790ea5b2112f 100644
--- a/drivers/gpu/drm/radeon/uvd_v1_0.c
+++ b/drivers/gpu/drm/radeon/uvd_v1_0.c
@@ -438,7 +438,7 @@ int uvd_v1_0_ring_test(struct radeon_device *rdev, struct radeon_ring *ring)
 		tmp = RREG32(UVD_CONTEXT_ID);
 		if (tmp == 0xDEADBEEF)
 			break;
-		DRM_UDELAY(1);
+		udelay(1);
 	}
 
 	if (i < rdev->usec_timeout) {