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| author |   Viresh Kumar <viresh.kumar@linaro.org> | 2025-01-17 15:35:52 +0530 |
|---|---|---|
| committer |   Sudeep Holla <sudeep.holla@arm.com> | 2025-02-28 11:20:06 +0000 |
| commit | cc0aac7ca17e0ea3ca84b552fc79f3e86fd07f53 (patch) | |
| tree | 6dfde845945db019cab3a225809af4ed1daf287a | |
| parent | firmware: arm_ffa: Skip the first/partition ID when parsing vCPU list (diff) | |
| download | wireguard-linux-cc0aac7ca17e0ea3ca84b552fc79f3e86fd07f53.tar.xz wireguard-linux-cc0aac7ca17e0ea3ca84b552fc79f3e86fd07f53.zip | |
firmware: arm_ffa: Set dma_mask for ffa devices
Set dma_mask for FFA devices, otherwise DMA allocation using the device pointer
lead to following warning:
WARNING: CPU: 1 PID: 1 at kernel/dma/mapping.c:597 dma_alloc_attrs+0xe0/0x124
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Message-Id: <e3dd8042ac680bd74b6580c25df855d092079c18.1737107520.git.viresh.kumar@linaro.org>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
| -rw-r--r-- | drivers/firmware/arm_ffa/bus.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/firmware/arm_ffa/bus.c b/drivers/firmware/arm_ffa/bus.c index 98118823cf84..50bfe56c755e 100644 --- a/drivers/firmware/arm_ffa/bus.c +++ b/drivers/firmware/arm_ffa/bus.c @@ -212,6 +212,7 @@ ffa_device_register(const struct ffa_partition_info *part_info, dev = &ffa_dev->dev; dev->bus = &ffa_bus_type; dev->release = ffa_release_device; + dev->dma_mask = &dev->coherent_dma_mask; dev_set_name(&ffa_dev->dev, "arm-ffa-%d", id); ffa_dev->id = id; |