Proxmox-Port/linux-loongson
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson synced 2025-09-06 21:14:18 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

drm/amdkfd: Set per-process flags only once for gfx9/10/11/12

Browse Source 
Define set_cache_memory_policy() for these asics and move all static
changes from update_qpd() which is called each time a queue is created
to set_cache_memory_policy() which is called once during process
initialization

Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Reviewed-by: Amber Lin <Amber.Lin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Harish Kasiviswanathan 2025-01-14 14:13:35 -05:00 committed by Alex Deucher
parent 289e68503a
commit 61972cd93a
4 changed files with 112 additions and 57 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

43
drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_v10.c
View File

@ -31,10 +31,17 @@ static int update_qpd_v10(struct device_queue_manager *dqm,
struct qcm_process_device *qpd);
static void init_sdma_vm_v10(struct device_queue_manager *dqm, struct queue *q,
struct qcm_process_device *qpd);
static bool set_cache_memory_policy_v10(struct device_queue_manager *dqm,
struct qcm_process_device *qpd,
enum cache_policy default_policy,
enum cache_policy alternate_policy,
void __user *alternate_aperture_base,
uint64_t alternate_aperture_size);
void device_queue_manager_init_v10(
struct device_queue_manager_asic_ops *asic_ops)
{
asic_ops->set_cache_memory_policy = set_cache_memory_policy_v10;
asic_ops->update_qpd = update_qpd_v10;
asic_ops->init_sdma_vm = init_sdma_vm_v10;
asic_ops->mqd_manager_init = mqd_manager_init_v10;
@ -49,27 +56,27 @@ static uint32_t compute_sh_mem_bases_64bit(struct kfd_process_device *pdd)
private_base;
}
static bool set_cache_memory_policy_v10(struct device_queue_manager *dqm,
struct qcm_process_device *qpd,
enum cache_policy default_policy,
enum cache_policy alternate_policy,
void __user *alternate_aperture_base,
uint64_t alternate_aperture_size)
{
qpd->sh_mem_config = (SH_MEM_ALIGNMENT_MODE_UNALIGNED <<
SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT) |
(3 << SH_MEM_CONFIG__INITIAL_INST_PREFETCH__SHIFT);
qpd->sh_mem_ape1_limit = 0;
qpd->sh_mem_ape1_base = 0;
qpd->sh_mem_bases = compute_sh_mem_bases_64bit(qpd_to_pdd(qpd));
pr_debug("sh_mem_bases 0x%X\n", qpd->sh_mem_bases);
return true;
}
static int update_qpd_v10(struct device_queue_manager *dqm,
struct qcm_process_device *qpd)
{
struct kfd_process_device *pdd;
pdd = qpd_to_pdd(qpd);
/* check if sh_mem_config register already configured */
if (qpd->sh_mem_config == 0) {
qpd->sh_mem_config =
(SH_MEM_ALIGNMENT_MODE_UNALIGNED <<
SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT) |
(3 << SH_MEM_CONFIG__INITIAL_INST_PREFETCH__SHIFT);
qpd->sh_mem_ape1_limit = 0;
qpd->sh_mem_ape1_base = 0;
}
qpd->sh_mem_bases = compute_sh_mem_bases_64bit(pdd);
pr_debug("sh_mem_bases 0x%X\n", qpd->sh_mem_bases);
return 0;
}

45
drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_v11.c
View File

@ -30,10 +30,17 @@ static int update_qpd_v11(struct device_queue_manager *dqm,
struct qcm_process_device *qpd);
static void init_sdma_vm_v11(struct device_queue_manager *dqm, struct queue *q,
struct qcm_process_device *qpd);
static bool set_cache_memory_policy_v11(struct device_queue_manager *dqm,
struct qcm_process_device *qpd,
enum cache_policy default_policy,
enum cache_policy alternate_policy,
void __user *alternate_aperture_base,
uint64_t alternate_aperture_size);
void device_queue_manager_init_v11(
struct device_queue_manager_asic_ops *asic_ops)
{
asic_ops->set_cache_memory_policy = set_cache_memory_policy_v11;
asic_ops->update_qpd = update_qpd_v11;
asic_ops->init_sdma_vm = init_sdma_vm_v11;
asic_ops->mqd_manager_init = mqd_manager_init_v11;
@ -48,28 +55,28 @@ static uint32_t compute_sh_mem_bases_64bit(struct kfd_process_device *pdd)
private_base;
}
static bool set_cache_memory_policy_v11(struct device_queue_manager *dqm,
struct qcm_process_device *qpd,
enum cache_policy default_policy,
enum cache_policy alternate_policy,
void __user *alternate_aperture_base,
uint64_t alternate_aperture_size)
{
qpd->sh_mem_config = (SH_MEM_ALIGNMENT_MODE_UNALIGNED <<
SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT) |
(3 << SH_MEM_CONFIG__INITIAL_INST_PREFETCH__SHIFT);
qpd->sh_mem_ape1_limit = 0;
qpd->sh_mem_ape1_base = 0;
qpd->sh_mem_bases = compute_sh_mem_bases_64bit(qpd_to_pdd(qpd));
pr_debug("sh_mem_bases 0x%X\n", qpd->sh_mem_bases);
return true;
}
static int update_qpd_v11(struct device_queue_manager *dqm,
struct qcm_process_device *qpd)
{
struct kfd_process_device *pdd;
pdd = qpd_to_pdd(qpd);
/* check if sh_mem_config register already configured */
if (qpd->sh_mem_config == 0) {
qpd->sh_mem_config =
(SH_MEM_ALIGNMENT_MODE_UNALIGNED <<
SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT) |
(3 << SH_MEM_CONFIG__INITIAL_INST_PREFETCH__SHIFT);
qpd->sh_mem_ape1_limit = 0;
qpd->sh_mem_ape1_base = 0;
}
qpd->sh_mem_bases = compute_sh_mem_bases_64bit(pdd);
pr_debug("sh_mem_bases 0x%X\n", qpd->sh_mem_bases);
return 0;
}

45
drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_v12.c
View File

@ -30,10 +30,17 @@ static int update_qpd_v12(struct device_queue_manager *dqm,
struct qcm_process_device *qpd);
static void init_sdma_vm_v12(struct device_queue_manager *dqm, struct queue *q,
struct qcm_process_device *qpd);
static bool set_cache_memory_policy_v12(struct device_queue_manager *dqm,
struct qcm_process_device *qpd,
enum cache_policy default_policy,
enum cache_policy alternate_policy,
void __user *alternate_aperture_base,
uint64_t alternate_aperture_size);
void device_queue_manager_init_v12(
struct device_queue_manager_asic_ops *asic_ops)
{
asic_ops->set_cache_memory_policy = set_cache_memory_policy_v12;
asic_ops->update_qpd = update_qpd_v12;
asic_ops->init_sdma_vm = init_sdma_vm_v12;
asic_ops->mqd_manager_init = mqd_manager_init_v12;
@ -48,28 +55,28 @@ static uint32_t compute_sh_mem_bases_64bit(struct kfd_process_device *pdd)
private_base;
}
static bool set_cache_memory_policy_v12(struct device_queue_manager *dqm,
struct qcm_process_device *qpd,
enum cache_policy default_policy,
enum cache_policy alternate_policy,
void __user *alternate_aperture_base,
uint64_t alternate_aperture_size)
{
qpd->sh_mem_config = (SH_MEM_ALIGNMENT_MODE_UNALIGNED <<
SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT) |
(3 << SH_MEM_CONFIG__INITIAL_INST_PREFETCH__SHIFT);
qpd->sh_mem_ape1_limit = 0;
qpd->sh_mem_ape1_base = 0;
qpd->sh_mem_bases = compute_sh_mem_bases_64bit(qpd_to_pdd(qpd));
pr_debug("sh_mem_bases 0x%X\n", qpd->sh_mem_bases);
return true;
}
static int update_qpd_v12(struct device_queue_manager *dqm,
struct qcm_process_device *qpd)
{
struct kfd_process_device *pdd;
pdd = qpd_to_pdd(qpd);
/* check if sh_mem_config register already configured */
if (qpd->sh_mem_config == 0) {
qpd->sh_mem_config =
(SH_MEM_ALIGNMENT_MODE_UNALIGNED <<
SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT) |
(3 << SH_MEM_CONFIG__INITIAL_INST_PREFETCH__SHIFT);
qpd->sh_mem_ape1_limit = 0;
qpd->sh_mem_ape1_base = 0;
}
qpd->sh_mem_bases = compute_sh_mem_bases_64bit(pdd);
pr_debug("sh_mem_bases 0x%X\n", qpd->sh_mem_bases);
return 0;
}

36
drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_v9.c
View File

@ -30,10 +30,17 @@ static int update_qpd_v9(struct device_queue_manager *dqm,
struct qcm_process_device *qpd);
static void init_sdma_vm_v9(struct device_queue_manager *dqm, struct queue *q,
struct qcm_process_device *qpd);
static bool set_cache_memory_policy_v9(struct device_queue_manager *dqm,
struct qcm_process_device *qpd,
enum cache_policy default_policy,
enum cache_policy alternate_policy,
void __user *alternate_aperture_base,
uint64_t alternate_aperture_size);
void device_queue_manager_init_v9(
struct device_queue_manager_asic_ops *asic_ops)
{
asic_ops->set_cache_memory_policy = set_cache_memory_policy_v9;
asic_ops->update_qpd = update_qpd_v9;
asic_ops->init_sdma_vm = init_sdma_vm_v9;
asic_ops->mqd_manager_init = mqd_manager_init_v9;
@ -48,10 +55,37 @@ static uint32_t compute_sh_mem_bases_64bit(struct kfd_process_device *pdd)
private_base;
}
static bool set_cache_memory_policy_v9(struct device_queue_manager *dqm,
struct qcm_process_device *qpd,
enum cache_policy default_policy,
enum cache_policy alternate_policy,
void __user *alternate_aperture_base,
uint64_t alternate_aperture_size)
{
qpd->sh_mem_config = SH_MEM_ALIGNMENT_MODE_UNALIGNED <<
SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT;
if (dqm->dev->kfd->noretry)
qpd->sh_mem_config |= 1 << SH_MEM_CONFIG__RETRY_DISABLE__SHIFT;
if (KFD_GC_VERSION(dqm->dev->kfd) == IP_VERSION(9, 4, 3) ||
KFD_GC_VERSION(dqm->dev->kfd) == IP_VERSION(9, 4, 4) ||
KFD_GC_VERSION(dqm->dev->kfd) == IP_VERSION(9, 5, 0))
qpd->sh_mem_config |= (1 << SH_MEM_CONFIG__F8_MODE__SHIFT);
qpd->sh_mem_ape1_limit = 0;
qpd->sh_mem_ape1_base = 0;
qpd->sh_mem_bases = compute_sh_mem_bases_64bit(qpd_to_pdd(qpd));
pr_debug("sh_mem_bases 0x%X sh_mem_config 0x%X\n", qpd->sh_mem_bases,
qpd->sh_mem_config);
return true;
}
static int update_qpd_v9(struct device_queue_manager *dqm,
struct qcm_process_device *qpd)
{
struct kfd_process_device *pdd;
struct kfd_process_device *pdd = qpd_to_pdd(qpd);
pdd = qpd_to_pdd(qpd);