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| author | Sidath Senanayake <sidaths@google.com> | 2018-06-15 13:03:51 +0200 |
|---|---|---|
| committer | Sidath Senanayake <sidaths@google.com> | 2018-06-15 13:03:51 +0200 |
| commit | 5574d60cda52fa08ca2cc714ae051ee2b6f850d7 (patch) | |
| tree | 85a1059fc4dda0b339a3279361375b63589592c3 /mali_kbase/backend/gpu/mali_kbase_pm_policy.h | |
| parent | 3fe808a3e4ba33fa6fc47255b6ec14611e8ef8de (diff) | |
| download | gpu-5574d60cda52fa08ca2cc714ae051ee2b6f850d7.tar.gz | |
Mali Bifrost DDK r13p0 KMD
Provenance:
396898012 (collaborate/EAC/b_r13p0)
BX304L01B-BU-00000-r13p0-01rel0
BX304L06A-BU-00000-r13p0-01rel0
BX304X07X-BU-00000-r13p0-01rel0
Signed-off-by: Sidath Senanayake <sidaths@google.com>
Change-Id: Ife2674d04e7069fa8911a308e2a5cf1926b89f13
Diffstat (limited to 'mali_kbase/backend/gpu/mali_kbase_pm_policy.h')
| -rw-r--r-- | mali_kbase/backend/gpu/mali_kbase_pm_policy.h | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/mali_kbase/backend/gpu/mali_kbase_pm_policy.h b/mali_kbase/backend/gpu/mali_kbase_pm_policy.h index 852fedd..2f15888 100644 --- a/mali_kbase/backend/gpu/mali_kbase_pm_policy.h +++ b/mali_kbase/backend/gpu/mali_kbase_pm_policy.h @@ -1,6 +1,6 @@ /* * - * (C) COPYRIGHT 2010-2015 ARM Limited. All rights reserved. + * (C) COPYRIGHT 2010-2015, 2018 ARM Limited. All rights reserved. * * This program is free software and is provided to you under the terms of the * GNU General Public License version 2 as published by the Free Software @@ -200,6 +200,26 @@ void kbase_pm_release_cores(struct kbase_device *kbdev, void kbase_pm_request_l2_caches(struct kbase_device *kbdev); /** + * kbase_pm_request_l2_caches_nolock - Request l2 caches, nolock version + * + * @kbdev: The kbase device structure for the device (must be a valid pointer) + * + * Request the use of l2 caches for all core groups and power up without + * waiting for power manager to actually power up the cores. This is done + * because the call to this function is done from within the atomic context + * and the actual l2 caches being powered up is checked at a later stage. + * The reference taken on l2 caches is removed when the protected mode atom + * is released so there is no need to make a call to a matching + * release_l2_caches(). + * + * This function is used specifically for the case when l2 caches are + * to be powered up as part of the sequence for entering protected mode. + * + * This should only be used when power management is active. + */ +void kbase_pm_request_l2_caches_nolock(struct kbase_device *kbdev); + +/** * kbase_pm_request_l2_caches_l2_is_on - Request l2 caches but don't power on * * @kbdev: The kbase device structure for the device (must be a valid pointer) @@ -212,7 +232,7 @@ void kbase_pm_request_l2_caches(struct kbase_device *kbdev); void kbase_pm_request_l2_caches_l2_is_on(struct kbase_device *kbdev); /** - * kbase_pm_request_l2_caches - Release l2 caches + * kbase_pm_release_l2_caches - Release l2 caches * * @kbdev: The kbase device structure for the device (must be a valid pointer) * |