[PATCH 06/14] drm/amdgpu/ih7.0: Use IH_SW_RING_SIZE for soft IH ring instead of PAGE_SIZE

["Timur Kristóf" <timur.kristof@gmail.com>]

When there are a lot of retry faults happening, the soft IH ring
can fill up really quickly and possibly overflow. PAGE_SIZE was
too small, use IH_SW_RING_SIZE to match what other GPU generations
are doing.

Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
---
 drivers/gpu/drm/amd/amdgpu/ih_v7_0.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/ih_v7_0.c b/drivers/gpu/drm/amd/amdgpu/ih_v7_0.c
index 24be9d726428..f1de6450a31d 100644
--- a/drivers/gpu/drm/amd/amdgpu/ih_v7_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/ih_v7_0.c
@@ -601,7 +601,6 @@ static int ih_v7_0_sw_init(struct amdgpu_ip_block *ip_block)
 	int r;
 	struct amdgpu_device *adev = ip_block->adev;
 	bool use_bus_addr;
-	unsigned int sw_ring_size;
 
 	r = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_IH, 0,
 			      &adev->irq.self_irq);
@@ -633,9 +632,7 @@ static int ih_v7_0_sw_init(struct amdgpu_ip_block *ip_block)
 	/* initialize ih control register offset */
 	ih_v7_0_init_register_offset(adev);
 
-	sw_ring_size = (amdgpu_ip_version(adev, OSSSYS_HWIP, 0) == IP_VERSION(7, 1, 0)) ?
-			IH_SW_RING_SIZE : PAGE_SIZE;
-	r = amdgpu_ih_ring_init(adev, &adev->irq.ih_soft, sw_ring_size, true);
+	r = amdgpu_ih_ring_init(adev, &adev->irq.ih_soft, IH_SW_RING_SIZE, true);
 	if (r)
 		return r;
 
-- 
2.54.0