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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-02-08 14:04:19 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-02-08 14:04:19 -0800 |
| commit | eab3540562fb44f830e09492374fcc69a283ce47 (patch) | |
| tree | c8b4ce22b246e8c284787c7c8487f61585c493f2 /drivers/soc/ti | |
| parent | 1afa9c3b7c9bdcb562e2afe9f58cc99d0b071cdc (diff) | |
| parent | 88b4750151a2739761bb1af7fedeae1ff5d9aed9 (diff) | |
Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC-related driver updates from Olof Johansson:
"Various driver updates for platforms:
- Nvidia: Fuse support for Tegra194, continued memory controller
pieces for Tegra30
- NXP/FSL: Refactorings of QuickEngine drivers to support
ARM/ARM64/PPC
- NXP/FSL: i.MX8MP SoC driver pieces
- TI Keystone: ring accelerator driver
- Qualcomm: SCM driver cleanup/refactoring + support for new SoCs.
- Xilinx ZynqMP: feature checking interface for firmware. Mailbox
communication for power management
- Overall support patch set for cpuidle on more complex hierarchies
(PSCI-based)
and misc cleanups, refactorings of Marvell, TI, other platforms"
* tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (166 commits)
drivers: soc: xilinx: Use mailbox IPI callback
dt-bindings: power: reset: xilinx: Add bindings for ipi mailbox
drivers: soc: ti: knav_qmss_queue: Pass lockdep expression to RCU lists
MAINTAINERS: Add brcmstb PCIe controller entry
soc/tegra: fuse: Unmap registers once they are not needed anymore
soc/tegra: fuse: Correct straps' address for older Tegra124 device trees
soc/tegra: fuse: Warn if straps are not ready
soc/tegra: fuse: Cache values of straps and Chip ID registers
memory: tegra30-emc: Correct error message for timed out auto calibration
memory: tegra30-emc: Firm up hardware programming sequence
memory: tegra30-emc: Firm up suspend/resume sequence
soc/tegra: regulators: Do nothing if voltage is unchanged
memory: tegra: Correct reset value of xusb_hostr
soc/tegra: fuse: Add APB DMA dependency for Tegra20
bus: tegra-aconnect: Remove PM_CLK dependency
dt-bindings: mediatek: add MT6765 power dt-bindings
soc: mediatek: cmdq: delete not used define
memory: tegra: Add support for the Tegra194 memory controller
memory: tegra: Only include support for enabled SoCs
memory: tegra: Support DVFS on Tegra186 and later
...
Diffstat (limited to 'drivers/soc/ti')
| -rw-r--r-- | drivers/soc/ti/knav_qmss_queue.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/soc/ti/knav_qmss_queue.c b/drivers/soc/ti/knav_qmss_queue.c index 1ccc9064e1eb..37f3db6c041c 100644 --- a/drivers/soc/ti/knav_qmss_queue.c +++ b/drivers/soc/ti/knav_qmss_queue.c @@ -25,6 +25,8 @@ static struct knav_device *kdev; static DEFINE_MUTEX(knav_dev_lock); +#define knav_dev_lock_held() \ + lockdep_is_held(&knav_dev_lock) /* Queue manager register indices in DTS */ #define KNAV_QUEUE_PEEK_REG_INDEX 0 @@ -52,8 +54,9 @@ static DEFINE_MUTEX(knav_dev_lock); #define knav_queue_idx_to_inst(kdev, idx) \ (kdev->instances + (idx << kdev->inst_shift)) -#define for_each_handle_rcu(qh, inst) \ - list_for_each_entry_rcu(qh, &inst->handles, list) +#define for_each_handle_rcu(qh, inst) \ + list_for_each_entry_rcu(qh, &inst->handles, list, \ + knav_dev_lock_held()) #define for_each_instance(idx, inst, kdev) \ for (idx = 0, inst = kdev->instances; \ |