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* net: wwan: iosm: fix dma_alloc_coherent incompatible pointer typeM Chetan Kumar2022-11-281-1/+1
| | | | | | | | | | | | | | | Fix build error reported on armhf while preparing 6.1-rc5 for Debian. iosm_ipc_protocol.c:244:36: error: passing argument 3 of 'dma_alloc_coherent' from incompatible pointer type. Change phy_ap_shm type from phys_addr_t to dma_addr_t. Fixes: faed4c6f6f48 ("net: iosm: shared memory protocol") Reported-by: Bonaccorso Salvatore <carnil@debian.org> Signed-off-by: M Chetan Kumar <m.chetan.kumar@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: iosm: shared memory protocolM Chetan Kumar2021-06-131-0/+237
1) Defines messaging protocol for handling Transfer Descriptor in both UL/DL direction. 2) Ring buffer management. Signed-off-by: M Chetan Kumar <m.chetan.kumar@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>