Skip to content

audioreach-driver: use dev_set_dma_coherent() in q6apm probe #66

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
quic-aditrath merged 1 commit into from
Jul 15, 2026
Merged

audioreach-driver: use dev_set_dma_coherent() in q6apm probe #66

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
13 changes: 13 additions & 0 deletions audioreach-driver/ar_kcompat.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -82,4 +82,17 @@
# define AR_MODULE_IMPORT_NS(ns) MODULE_IMPORT_NS(ns)
#endif

/* dev->dma_coherent direct field access changed in newer kernels. */
#if LINUX_VERSION_CODE >= KERNEL_VERSION(7, 2, 0)
# define AR_HAVE_DEV_SET_DMA_COHERENT 1
#else
# define AR_HAVE_DEV_SET_DMA_COHERENT 0
#endif

#if AR_HAVE_DEV_SET_DMA_COHERENT
# define AR_SET_DMA_COHERENT(dev) dev_set_dma_coherent(dev)
#else
# define AR_SET_DMA_COHERENT(dev) ((dev)->dma_coherent = true)
#endif

#endif /* __AR_KCOMPAT_H__ */
2 changes: 1 addition & 1 deletion audioreach-driver/q6apm_audio_mem.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -835,7 +835,7 @@ static int q6apm_audio_mem_probe(struct platform_device *pdev)
dev_info(dev, "%s: SMMU is %s\n", __func__,
(!msm_audio_mem_data->smmu_enabled) ? "Disabled" : "Enabled");

dev->dma_coherent = true;
AR_SET_DMA_COHERENT(dev);
if (msm_audio_mem_data->smmu_enabled) {
/* Get SMMU SID information from Devicetree */
smmu_sid_mask = QCOM_SMMU_SID_MASK;
Expand Down
Loading