5 files changed, 21 insertions, 45 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/channel_gk20a.c b/drivers/gpu/nvgpu/gk20a/channel_gk20a.c
index 6eb1cb06..f228110e 100644
--- a/drivers/gpu/nvgpu/gk20a/channel_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/channel_gk20a.c
@@ -30,6 +30,8 @@
 #include <linux/circ_buf.h>
 
 #include <nvgpu/semaphore.h>
+#include <nvgpu/timers.h>
+#include <nvgpu/kmem.h>
 
 #include "gk20a.h"
 #include "debug_gk20a.h"
@@ -37,8 +39,6 @@
 #include "dbg_gpu_gk20a.h"
 #include "fence_gk20a.h"
 
-#include <nvgpu/timers.h>
-
 #include <nvgpu/hw/gk20a/hw_ram_gk20a.h>
 #include <nvgpu/hw/gk20a/hw_fifo_gk20a.h>
 #include <nvgpu/hw/gk20a/hw_pbdma_gk20a.h>
@@ -986,7 +986,7 @@ static void gk20a_free_channel(struct channel_gk20a *ch, bool force)
         memset(&ch->ramfc, 0, sizeof(struct mem_desc_sub));
 
         gk20a_gmmu_unmap_free(ch_vm, &ch->gpfifo.mem);
-        nvgpu_kfree(ch->gpfifo.pipe);
+        nvgpu_big_free(ch->gpfifo.pipe);
         memset(&ch->gpfifo, 0, sizeof(struct gpfifo_desc));
 
 #if defined(CONFIG_GK20A_CYCLE_STATS)
@@ -1856,9 +1856,8 @@ int gk20a_alloc_channel_gpfifo(struct channel_gk20a *c,
         }
 
         if (c->gpfifo.mem.aperture == APERTURE_VIDMEM || g->mm.force_pramin) {
-                c->gpfifo.pipe = nvgpu_kalloc(
-                                gpfifo_size * sizeof(struct nvgpu_gpfifo),
-                                false);
+                c->gpfifo.pipe = nvgpu_big_malloc(
+                                gpfifo_size * sizeof(struct nvgpu_gpfifo));
                 if (!c->gpfifo.pipe) {
                         err = -ENOMEM;
                         goto clean_up_unmap;
@@ -1928,7 +1927,7 @@ clean_up_sync:
                 c->sync = NULL;
         }
 clean_up_unmap:
-        nvgpu_kfree(c->gpfifo.pipe);
+        nvgpu_big_free(c->gpfifo.pipe);
         gk20a_gmmu_unmap_free(ch_vm, &c->gpfifo.mem);
 clean_up:
         memset(&c->gpfifo, 0, sizeof(struct gpfifo_desc));
@@ -2058,12 +2057,12 @@ static void trace_write_pushbuffer_range(struct channel_gk20a *c,
         if (!g) {
                 size = count * sizeof(struct nvgpu_gpfifo);
                 if (size) {
-                        g = nvgpu_kalloc(size, false);
+                        g = nvgpu_big_malloc(size);
                         if (!g)
                                 return;
 
                         if (copy_from_user(g, user_gpfifo, size)) {
-                                nvgpu_kfree(g);
+                                nvgpu_big_free(g);
                                 return;
                         }
                 }
@@ -2075,7 +2074,7 @@ static void trace_write_pushbuffer_range(struct channel_gk20a *c,
                 trace_write_pushbuffer(c, gp);
 
         if (gpfifo_allocated)
-                nvgpu_kfree(g);
+                nvgpu_big_free(g);
 }
 
 static void __gk20a_channel_timeout_start(struct channel_gk20a *ch)
diff --git a/drivers/gpu/nvgpu/gk20a/dbg_gpu_gk20a.c b/drivers/gpu/nvgpu/gk20a/dbg_gpu_gk20a.c
index f6290e1d..4a42e03f 100644
--- a/drivers/gpu/nvgpu/gk20a/dbg_gpu_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/dbg_gpu_gk20a.c
@@ -24,6 +24,8 @@
 #include <linux/dma-buf.h>
 #include <uapi/linux/nvgpu.h>
 
+#include <nvgpu/kmem.h>
+
 #include "gk20a.h"
 #include "gr_gk20a.h"
 #include "dbg_gpu_gk20a.h"
@@ -817,7 +819,7 @@ static int nvgpu_dbg_gpu_ioctl_access_fb_memory(struct dbg_session_gk20a *dbg_s,
                 goto fail_dmabuf_put;
         }
 
-        buffer = nvgpu_kalloc(access_limit_size, true);
+        buffer = nvgpu_big_zalloc(access_limit_size);
         if (!buffer) {
                 err = -ENOMEM;
                 goto fail_dmabuf_put;
@@ -863,7 +865,7 @@ static int nvgpu_dbg_gpu_ioctl_access_fb_memory(struct dbg_session_gk20a *dbg_s,
 fail_idle:
         gk20a_idle(g->dev);
 fail_free_buffer:
-        nvgpu_kfree(buffer);
+        nvgpu_big_free(buffer);
 fail_dmabuf_put:
         dma_buf_put(dmabuf);
 
diff --git a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c
index cb4f8007..36b85f3b 100644
--- a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c
@@ -31,6 +31,7 @@
 #include <linux/bsearch.h>
 #include <trace/events/gk20a.h>
 
+#include <nvgpu/kmem.h>
 #include <nvgpu/timers.h>
 #include <nvgpu/nvgpu_common.h>
 
@@ -3423,7 +3424,7 @@ static void gk20a_remove_gr_support(struct gr_gk20a *gr)
         gr->ctx_vars.local_golden_image = NULL;
 
         if (gr->ctx_vars.hwpm_ctxsw_buffer_offset_map)
-                nvgpu_kfree(gr->ctx_vars.hwpm_ctxsw_buffer_offset_map);
+                nvgpu_big_free(gr->ctx_vars.hwpm_ctxsw_buffer_offset_map);
         gr->ctx_vars.hwpm_ctxsw_buffer_offset_map = NULL;
 
         gk20a_comptag_allocator_destroy(&gr->comp_tags);
@@ -8054,7 +8055,7 @@ static int gr_gk20a_create_hwpm_ctxsw_buffer_offset_map(struct gk20a *g)
         hwpm_ctxsw_reg_count_max = hwpm_ctxsw_buffer_size >> 2;
         map_size = hwpm_ctxsw_reg_count_max * sizeof(*map);
 
-        map = nvgpu_kalloc(map_size, true);
+        map = nvgpu_big_zalloc(map_size);
         if (!map)
                 return -ENOMEM;
 
@@ -8144,7 +8145,7 @@ static int gr_gk20a_create_hwpm_ctxsw_buffer_offset_map(struct gk20a *g)
         return 0;
 cleanup:
         gk20a_err(dev_from_gk20a(g), "Failed to create HWPM buffer offset map");
-        nvgpu_kfree(map);
+        nvgpu_big_free(map);
         return -EINVAL;
 }
 
diff --git a/drivers/gpu/nvgpu/gk20a/mm_gk20a.c b/drivers/gpu/nvgpu/gk20a/mm_gk20a.c
index c95e744e..7a64f79b 100644
--- a/drivers/gpu/nvgpu/gk20a/mm_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/mm_gk20a.c
@@ -31,6 +31,7 @@
 #include <uapi/linux/nvgpu.h>
 #include <trace/events/gk20a.h>
 
+#include <nvgpu/kmem.h>
 #include <nvgpu/timers.h>
 #include <nvgpu/allocator.h>
 #include <nvgpu/semaphore.h>
@@ -1486,8 +1487,8 @@ int gk20a_vm_get_buffers(struct vm_gk20a *vm,
 
         nvgpu_mutex_acquire(&vm->update_gmmu_lock);
 
-        buffer_list = nvgpu_kalloc(sizeof(*buffer_list) *
-                              vm->num_user_mapped_buffers, true);
+        buffer_list = nvgpu_big_zalloc(sizeof(*buffer_list) *
+                                          vm->num_user_mapped_buffers);
         if (!buffer_list) {
                 nvgpu_mutex_release(&vm->update_gmmu_lock);
                 return -ENOMEM;
@@ -1571,7 +1572,7 @@ void gk20a_vm_put_buffers(struct vm_gk20a *vm,
         gk20a_vm_mapping_batch_finish_locked(vm, &batch);
         nvgpu_mutex_release(&vm->update_gmmu_lock);
 
-        nvgpu_kfree(mapped_buffers);
+        nvgpu_big_free(mapped_buffers);
 }
 
 static void gk20a_vm_unmap_user(struct vm_gk20a *vm, u64 offset,
diff --git a/drivers/gpu/nvgpu/gk20a/mm_gk20a.h b/drivers/gpu/nvgpu/gk20a/mm_gk20a.h
index d7f6cb9a..5b96726f 100644
--- a/drivers/gpu/nvgpu/gk20a/mm_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/mm_gk20a.h
@@ -791,33 +791,6 @@ int gk20a_big_pages_possible(struct vm_gk20a *vm, u64 base, u64 size);
 extern const struct gk20a_mmu_level gk20a_mm_levels_64k[];
 extern const struct gk20a_mmu_level gk20a_mm_levels_128k[];
 
-static inline void *nvgpu_kalloc(size_t size, bool clear)
-{
-        void *p;
-
-        if (size > PAGE_SIZE) {
-                if (clear)
-                        p = vzalloc(size);
-                else
-                        p = vmalloc(size);
-        } else {
-                if (clear)
-                        p = kzalloc(size, GFP_KERNEL);
-                else
-                        p = kmalloc(size, GFP_KERNEL);
-        }
-
-        return p;
-}
-
-static inline void nvgpu_kfree(void *p)
-{
-        if (virt_addr_valid(p))
-                kfree(p);
-        else
-                vfree(p);
-}
-
 int gk20a_mm_get_buffer_info(struct device *dev, int dmabuf_fd,
                              u64 *buffer_id, u64 *buffer_len);