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gpu: nvgpu: gv11b: Reorg mm HAL init

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Reorganize HAL initialization to remove inheritance and construct
the gpu_ops struct at compile time. This patch only covers the
mm sub-module of the gpu_ops struct.

Perform HAL function assignments in hal_gxxxx.c through the
population of a chip-specific copy of gpu_ops.

Jira NVGPU-74

Change-Id: Ic2c7d56e552645f2125d9c60a817967be1e8e765
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1533355
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
This commit is contained in:
Sunny He
2017-07-26 14:23:01 -07:00
committed by mobile promotions
parent da8e67f042
commit 96615351ad
3 changed files with 54 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
drivers/gpu/nvgpu/gv11b/hal_gv11b.c
View File

@@ -25,6 +25,7 @@
#include "gk20a/fecs_trace_gk20a.h" #include "gk20a/fecs_trace_gk20a.h"
#include "gk20a/css_gr_gk20a.h" #include "gk20a/css_gr_gk20a.h"
#include "gk20a/mc_gk20a.h" #include "gk20a/mc_gk20a.h"
#include "gk20a/mm_gk20a.h"
#include "gk20a/dbg_gpu_gk20a.h" #include "gk20a/dbg_gpu_gk20a.h"
#include "gk20a/bus_gk20a.h" #include "gk20a/bus_gk20a.h"
#include "gk20a/flcn_gk20a.h" #include "gk20a/flcn_gk20a.h"
@@ -35,6 +36,7 @@
#include "gm20b/gr_gm20b.h" #include "gm20b/gr_gm20b.h"
#include "gm20b/fb_gm20b.h" #include "gm20b/fb_gm20b.h"
#include "gm20b/fifo_gm20b.h" #include "gm20b/fifo_gm20b.h"
#include "gm20b/mm_gm20b.h"
#include "gp10b/ltc_gp10b.h" #include "gp10b/ltc_gp10b.h"
#include "gp10b/therm_gp10b.h" #include "gp10b/therm_gp10b.h"
@@ -44,6 +46,7 @@
#include "gp10b/fifo_gp10b.h" #include "gp10b/fifo_gp10b.h"
#include "gp10b/fecs_trace_gp10b.h" #include "gp10b/fecs_trace_gp10b.h"
#include "gp10b/fb_gp10b.h" #include "gp10b/fb_gp10b.h"
#include "gp10b/mm_gp10b.h"
#include "hal_gv11b.h" #include "hal_gv11b.h"
#include "gr_gv11b.h" #include "gr_gv11b.h"
@@ -60,6 +63,8 @@
#include "regops_gv11b.h" #include "regops_gv11b.h"
#include "subctx_gv11b.h" #include "subctx_gv11b.h"
#include "common/linux/platform_gk20a_tegra.h"
#include <nvgpu/debug.h> #include <nvgpu/debug.h>
#include <nvgpu/enabled.h> #include <nvgpu/enabled.h>
@@ -333,6 +338,31 @@ static const struct gpu_ops gv11b_ops = {
.max_entries = gk20a_gr_max_entries, .max_entries = gk20a_gr_max_entries,
}, },
#endif /* CONFIG_GK20A_CTXSW_TRACE */ #endif /* CONFIG_GK20A_CTXSW_TRACE */
.mm = {
.support_sparse = gm20b_mm_support_sparse,
.gmmu_map = gk20a_locked_gmmu_map,
.gmmu_unmap = gk20a_locked_gmmu_unmap,
.vm_bind_channel = gk20a_vm_bind_channel,
.fb_flush = gk20a_mm_fb_flush,
.l2_invalidate = gk20a_mm_l2_invalidate,
.l2_flush = gv11b_mm_l2_flush,
.cbc_clean = gk20a_mm_cbc_clean,
.set_big_page_size = gm20b_mm_set_big_page_size,
.get_big_page_sizes = gm20b_mm_get_big_page_sizes,
.get_default_big_page_size = gp10b_mm_get_default_big_page_size,
.gpu_phys_addr = gv11b_gpu_phys_addr,
.get_physical_addr_bits = gp10b_mm_get_physical_addr_bits,
.get_mmu_levels = gp10b_mm_get_mmu_levels,
.init_pdb = gp10b_mm_init_pdb,
.init_mm_setup_hw = gv11b_init_mm_setup_hw,
.is_bar1_supported = gv11b_mm_is_bar1_supported,
.init_inst_block = gv11b_init_inst_block,
.mmu_fault_pending = gv11b_mm_mmu_fault_pending,
.init_bar2_vm = gb10b_init_bar2_vm,
.init_bar2_mm_hw_setup = gv11b_init_bar2_mm_hw_setup,
.remove_bar2_vm = gv11b_mm_remove_bar2_vm,
.fault_info_mem_destroy = gv11b_mm_fault_info_mem_destroy,
},
.therm = { .therm = {
.init_therm_setup_hw = gp10b_init_therm_setup_hw, .init_therm_setup_hw = gp10b_init_therm_setup_hw,
.elcg_init_idle_filters = gp10b_elcg_init_idle_filters, .elcg_init_idle_filters = gp10b_elcg_init_idle_filters,
@@ -429,6 +459,7 @@ int gv11b_init_hal(struct gk20a *g)
gops->clock_gating = gv11b_ops.clock_gating; gops->clock_gating = gv11b_ops.clock_gating;
gops->fifo = gv11b_ops.fifo; gops->fifo = gv11b_ops.fifo;
gops->gr_ctx = gv11b_ops.gr_ctx; gops->gr_ctx = gv11b_ops.gr_ctx;
gops->mm = gv11b_ops.mm;
gops->fecs_trace = gv11b_ops.fecs_trace; gops->fecs_trace = gv11b_ops.fecs_trace;
gops->therm = gv11b_ops.therm; gops->therm = gv11b_ops.therm;
gops->regops = gv11b_ops.regops; gops->regops = gv11b_ops.regops;
@@ -453,7 +484,6 @@ int gv11b_init_hal(struct gk20a *g)
__nvgpu_set_enabled(g, NVGPU_SEC_SECUREGPCCS, false); __nvgpu_set_enabled(g, NVGPU_SEC_SECUREGPCCS, false);
gv11b_init_gr(g); gv11b_init_gr(g);
gv11b_init_mm(gops);
gv11b_init_pmu_ops(g); gv11b_init_pmu_ops(g);
gv11b_init_uncompressed_kind_map(); gv11b_init_uncompressed_kind_map();

32
drivers/gpu/nvgpu/gv11b/mm_gv11b.c
View File

@@ -34,12 +34,12 @@
#define NVGPU_L3_ALLOC_BIT BIT(36) #define NVGPU_L3_ALLOC_BIT BIT(36)
static bool gv11b_mm_is_bar1_supported(struct gk20a *g) bool gv11b_mm_is_bar1_supported(struct gk20a *g)
{ {
return false; return false;
} }
static void gv11b_init_inst_block(struct nvgpu_mem *inst_block, void gv11b_init_inst_block(struct nvgpu_mem *inst_block,
struct vm_gk20a *vm, u32 big_page_size) struct vm_gk20a *vm, u32 big_page_size)
{ {
struct gk20a *g = gk20a_from_vm(vm); struct gk20a *g = gk20a_from_vm(vm);
@@ -53,12 +53,12 @@ static void gv11b_init_inst_block(struct nvgpu_mem *inst_block,
g->ops.mm.set_big_page_size(g, inst_block, big_page_size); g->ops.mm.set_big_page_size(g, inst_block, big_page_size);
} }
static bool gv11b_mm_mmu_fault_pending(struct gk20a *g) bool gv11b_mm_mmu_fault_pending(struct gk20a *g)
{ {
return gv11b_fb_mmu_fault_pending(g); return gv11b_fb_mmu_fault_pending(g);
} }
static void gv11b_mm_fault_info_mem_destroy(struct gk20a *g) void gv11b_mm_fault_info_mem_destroy(struct gk20a *g)
{ {
nvgpu_log_fn(g, " "); nvgpu_log_fn(g, " ");
@@ -174,7 +174,7 @@ static void gv11b_mm_mmu_hw_fault_buf_deinit(struct gk20a *g)
} }
} }
static void gv11b_mm_remove_bar2_vm(struct gk20a *g) void gv11b_mm_remove_bar2_vm(struct gk20a *g)
{ {
struct mm_gk20a *mm = &g->mm; struct mm_gk20a *mm = &g->mm;
@@ -221,7 +221,7 @@ static int gv11b_mm_mmu_fault_setup_sw(struct gk20a *g)
return err; return err;
} }
static int gv11b_init_mm_setup_hw(struct gk20a *g) int gv11b_init_mm_setup_hw(struct gk20a *g)
{ {
int err = 0; int err = 0;
@@ -260,7 +260,7 @@ void gv11b_mm_l2_flush(struct gk20a *g, bool invalidate)
* checking bit 36 of the phsyical address. So if a mapping should allocte lines * checking bit 36 of the phsyical address. So if a mapping should allocte lines
* in the L3 this bit must be set. * in the L3 this bit must be set.
*/ */
static u64 gv11b_gpu_phys_addr(struct gk20a *g, u64 gv11b_gpu_phys_addr(struct gk20a *g,
struct nvgpu_gmmu_attrs *attrs, u64 phys) struct nvgpu_gmmu_attrs *attrs, u64 phys)
{ {
if (attrs && attrs->t19x_attrs.l3_alloc) if (attrs && attrs->t19x_attrs.l3_alloc)
@@ -269,7 +269,7 @@ static u64 gv11b_gpu_phys_addr(struct gk20a *g,
return phys; return phys;
} }
static int gv11b_init_bar2_mm_hw_setup(struct gk20a *g) int gv11b_init_bar2_mm_hw_setup(struct gk20a *g)
{ {
struct mm_gk20a *mm = &g->mm; struct mm_gk20a *mm = &g->mm;
struct nvgpu_mem *inst_block = &mm->bar2.inst_block; struct nvgpu_mem *inst_block = &mm->bar2.inst_block;
@@ -318,19 +318,3 @@ static int gv11b_init_bar2_mm_hw_setup(struct gk20a *g)
nvgpu_err(g, "bar2 bind failed. gpu unable to access memory"); nvgpu_err(g, "bar2 bind failed. gpu unable to access memory");
return -EBUSY; return -EBUSY;
} }
void gv11b_init_mm(struct gpu_ops *gops)
{
gp10b_init_mm(gops);
gops->mm.gpu_phys_addr = gv11b_gpu_phys_addr;
gops->mm.is_bar1_supported = gv11b_mm_is_bar1_supported;
gops->mm.init_inst_block = gv11b_init_inst_block;
gops->mm.mmu_fault_pending = gv11b_mm_mmu_fault_pending;
gops->mm.l2_flush = gv11b_mm_l2_flush;
gops->mm.gpu_phys_addr = gv11b_gpu_phys_addr;
gops->mm.init_mm_setup_hw = gv11b_init_mm_setup_hw;
gops->mm.fault_info_mem_destroy =
gv11b_mm_fault_info_mem_destroy;
gops->mm.remove_bar2_vm = gv11b_mm_remove_bar2_vm;
gops->mm.init_bar2_mm_hw_setup = gv11b_init_bar2_mm_hw_setup;
}

17
drivers/gpu/nvgpu/gv11b/mm_gv11b.h
View File

@@ -18,7 +18,20 @@
#define HW_FAULT_BUF_STATUS_ALLOC_TRUE 1 #define HW_FAULT_BUF_STATUS_ALLOC_TRUE 1
#define HW_FAULT_BUF_STATUS_ALLOC_FALSE 0 #define HW_FAULT_BUF_STATUS_ALLOC_FALSE 0
struct gpu_ops; struct gk20a;
struct nvgpu_mem;
struct vm_gk20a;
bool gv11b_mm_is_bar1_supported(struct gk20a *g);
void gv11b_init_inst_block(struct nvgpu_mem *inst_block,
struct vm_gk20a *vm, u32 big_page_size);
bool gv11b_mm_mmu_fault_pending(struct gk20a *g);
void gv11b_mm_remove_bar2_vm(struct gk20a *g);
int gv11b_init_mm_setup_hw(struct gk20a *g);
int gv11b_init_bar2_mm_hw_setup(struct gk20a *g);
void gv11b_mm_l2_flush(struct gk20a *g, bool invalidate);
u64 gv11b_gpu_phys_addr(struct gk20a *g,
struct nvgpu_gmmu_attrs *attrs, u64 phys);
void gv11b_mm_fault_info_mem_destroy(struct gk20a *g);
void gv11b_init_mm(struct gpu_ops *gops);
#endif #endif