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gpu: nvgpu: remove pd_max_batches support

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remove unused pd_max_batches implementation.
remove pd_max_batches support from gr_gk20a struct and sysfs

Bug 200492671

Change-Id: Ibfd81a6aec88610175495018759c27341b637e52
Signed-off-by: Vinod G <vinodg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2070058
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Vinod G
2019-03-11 13:25:22 -07:00
committed by mobile promotions
parent 3856aa54d8
commit e8b6580953
3 changed files with 4 additions and 46 deletions
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29
drivers/gpu/nvgpu/os/linux/sysfs.c
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@@ -984,33 +984,6 @@ static ssize_t max_timeslice_us_store(struct device *dev,
static DEVICE_ATTR(max_timeslice_us, ROOTRW, max_timeslice_us_read,
max_timeslice_us_store);
static ssize_t pd_max_batches_store(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
struct gk20a *g = get_gk20a(dev);
unsigned long val;
if (kstrtoul(buf, 10, &val) < 0)
return -EINVAL;
if (val > 64)
return -EINVAL;
g->gr.pd_max_batches = val;
return count;
}
static ssize_t pd_max_batches_read(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct gk20a *g = get_gk20a(dev);
return sprintf(buf, "%d\n", g->gr.pd_max_batches);
}
static DEVICE_ATTR(pd_max_batches, ROOTRW, pd_max_batches_read, pd_max_batches_store);
static ssize_t gfxp_wfi_timeout_count_store(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
@@ -1174,7 +1147,6 @@ void nvgpu_remove_sysfs(struct device *dev)
nvgpu_nvhost_remove_symlink(get_gk20a(dev));
#endif
device_remove_file(dev, &dev_attr_pd_max_batches);
device_remove_file(dev, &dev_attr_gfxp_wfi_timeout_count);
device_remove_file(dev, &dev_attr_gfxp_wfi_timeout_unit);
device_remove_file(dev, &dev_attr_gpu_powered_on);
@@ -1228,7 +1200,6 @@ int nvgpu_create_sysfs(struct device *dev)
error |= nvgpu_nvhost_create_symlink(g);
#endif
error |= device_create_file(dev, &dev_attr_pd_max_batches);
error |= device_create_file(dev, &dev_attr_gfxp_wfi_timeout_count);
error |= device_create_file(dev, &dev_attr_gfxp_wfi_timeout_unit);
error |= device_create_file(dev, &dev_attr_gpu_powered_on);