From 1333f723fb6f1356a54135586f1ede44dcaa9652 Mon Sep 17 00:00:00 2001 From: Jammy Zhou Date: Thu, 30 Jul 2015 16:36:58 +0800 Subject: drm/amdgpu: add amdgpu.sched_jobs option This option can be used to specify the max job number in the job queue, and it is 16 by default. Signed-off-by: Jammy Zhou Reviewed-by: Chunming Zhou --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 8f33cef9c828..319de441e907 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -76,6 +76,7 @@ int amdgpu_vm_size = 8; int amdgpu_vm_block_size = -1; int amdgpu_exp_hw_support = 0; int amdgpu_enable_scheduler = 0; +int amdgpu_sched_jobs = 16; MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes"); module_param_named(vramlimit, amdgpu_vram_limit, int, 0600); @@ -143,6 +144,9 @@ module_param_named(exp_hw_support, amdgpu_exp_hw_support, int, 0444); MODULE_PARM_DESC(enable_scheduler, "enable SW GPU scheduler (1 = enable, 0 = disable ((default))"); module_param_named(enable_scheduler, amdgpu_enable_scheduler, int, 0444); +MODULE_PARM_DESC(sched_jobs, "the max number of jobs supported in the sw queue (default 16)"); +module_param_named(sched_jobs, amdgpu_sched_jobs, int, 0444); + static struct pci_device_id pciidlist[] = { #ifdef CONFIG_DRM_AMDGPU_CIK /* Kaveri */ -- cgit v1.2.2