On Mon, 2020-09-14 at 16:44 +0200, Christoph Hellwig wrote:
> @@ -429,7 +430,7 @@ struct NCR_700_Host_Parameters {
> for(i=0; i< (sizeof(A_##symbol##_used) / sizeof(__u32));
> i++) { \
> __u32 val =
> bS_to_cpu((script)[A_##symbol##_used[i]]) + da; \
> (script)[A_##symbol##_used[i]] = bS_to_host(val); \
> - dma_cache_sync((dev),
> &(script)[A_##symbol##_used[i]], 4, DMA_TO_DEVICE); \
> + dma_sync_to_dev((dev),
> &(script)[A_##symbol##_used[i]], 4); \
> DEBUG((" script, patching %s at %d to %pad\n", \
> #symbol, A_##symbol##_used[i], &da)); \
> } \
> @@ -441,7 +442,7 @@ struct NCR_700_Host_Parameters {
> dma_addr_t da = value; \
> for(i=0; i< (sizeof(A_##symbol##_used) / sizeof(__u32));
> i++) { \
> (script)[A_##symbol##_used[i]] = bS_to_host(da); \
> - dma_cache_sync((dev),
> &(script)[A_##symbol##_used[i]], 4, DMA_TO_DEVICE); \
> + dma_sync_to_dev((dev),
> &(script)[A_##symbol##_used[i]], 4); \
> DEBUG((" script, patching %s at %d to %pad\n", \
> #symbol, A_##symbol##_used[i], &da)); \
> } \
> @@ -456,7 +457,7 @@ struct NCR_700_Host_Parameters {
> val &= 0xff00ffff; \
> val |= ((value) & 0xff) << 16; \
> (script)[A_##symbol##_used[i]] = bS_to_host(val); \
> - dma_cache_sync((dev),
> &(script)[A_##symbol##_used[i]], 4, DMA_TO_DEVICE); \
> + dma_sync_to_dev((dev),
> &(script)[A_##symbol##_used[i]], 4); \
> DEBUG((" script, patching ID field %s at %d to
> 0x%x\n", \
> #symbol, A_##symbol##_used[i], val)); \
> } \
> @@ -470,7 +471,7 @@ struct NCR_700_Host_Parameters {
> val &= 0xffff0000; \
> val |= ((value) & 0xffff); \
> (script)[A_##symbol##_used[i]] = bS_to_host(val); \
> - dma_cache_sync((dev),
> &(script)[A_##symbol##_used[i]], 4, DMA_TO_DEVICE); \
> + dma_sync_to_dev((dev),
> &(script)[A_##symbol##_used[i]], 4); \
> DEBUG((" script, patching short field %s at %d to
> 0x%x\n", \
> #symbol, A_##symbol##_used[i], val)); \
> } \
If you're going to change the macros from taking a device to taking a
hostdata structure then the descriptive argument name needs to change
... it can't be dev anymore. I'm happy with it simply becoming 'h' if
hostdata is too long.
I already asked for this on the first go around:
https://lore.kernel.org/alsa-devel/1598971960.4238.5.camel@xxxxxxxxxxxxxxxxxxxxx/
James
