[PATCH 0/2] firmware: cs_dsp: Remove usage of GFP_DMA

[Thomas Weißschuh]

Also drop the bounce buffer in cs_dsp_coeff_write_ctrl_raw().

The bounce buffer in cs_dsp_coeff_write_ctrl_raw() could theoretically
also be removed. That would be a functional change as the output may be
modified in error cases.
As I don't know the driver very well I left that part out.

Not tested on real hardware.
This came up while porting kunit to mips64.
Apparently GFP_DMA does not work there, but IMO the usage of GFP_DMA by
cs_dsp is unnecessary in the first place.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@xxxxxxxxxxxxx>
---
Thomas Weißschuh (2):
      firmware: cs_dsp: Remove usage of GFP_DMA
      firmware: cs_dsp: Remove bounce buffer in cs_dsp_coeff_write_ctrl_raw()

 drivers/firmware/cirrus/cs_dsp.c | 15 +++------------
 1 file changed, 3 insertions(+), 12 deletions(-)
---
base-commit: 2014c95afecee3e76ca4a56956a936e23283f05b
change-id: 20250211-cs_dsp-gfp_dma-0581bdd09dd5

Best regards,
-- 
Thomas Weißschuh <thomas.weissschuh@xxxxxxxxxxxxx>