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Commit 492fd726 authored by Oleg Perelet's avatar Oleg Perelet
Browse files

msm: kgsl: Do not populate sysfs with PPD on all targets 



Do not populate PPD sysfs entries on targets that not support PPD.

Change-Id: I52ded738f644e4e735d13e37c367d4ba0e2cd90d
Signed-off-by: default avatarOleg Perelet <operelet@codeaurora.org>
parent 32829884

drivers/gpu/msm/adreno_sysfs.c

+12 −1
Original line number Original line Diff line number Diff line
@@ -382,13 +382,24 @@ static struct kobj_type ktype_ppd = { 




static void ppd_sysfs_close(struct kgsl_device *device)

static void ppd_sysfs_close(struct kgsl_device *device)

{

{

	struct adreno_device *adreno_dev = ADRENO_DEVICE(device);



	if (!ADRENO_FEATURE(adreno_dev, ADRENO_PPD))

		return;



	sysfs_remove_file(&device->ppd_kobj, &attr_enable.attr);

	sysfs_remove_file(&device->ppd_kobj, &attr_enable.attr);

	kobject_put(&device->ppd_kobj);

	kobject_put(&device->ppd_kobj);

}

}





static int ppd_sysfs_init(struct kgsl_device *device)

static int ppd_sysfs_init(struct kgsl_device *device)

{

{

	int ret = kobject_init_and_add(&device->ppd_kobj, &ktype_ppd,

	int ret;

	struct adreno_device *adreno_dev = ADRENO_DEVICE(device);



	if (!ADRENO_FEATURE(adreno_dev, ADRENO_PPD))

		return -ENODEV;



	ret = kobject_init_and_add(&device->ppd_kobj, &ktype_ppd,

		&device->dev->kobj, "ppd");

		&device->dev->kobj, "ppd");





	if (ret == 0)

	if (ret == 0)