net: ipa: redefine struct ipa_mem_data
The ipa_mem_data structure type was never actually used. Instead,
the IPA memory regions were defined using the ipa_mem structure.
Redefine struct ipa_mem_data so it encapsulates the array of IPA-local
memory region descriptors along with the count of entries in that
array. Pass just an ipa_mem structure pointer to ipa_mem_init().
Rename the ipa_mem_data[] array ipa_mem_local_data[] to emphasize
that the memory regions it defines are IPA-local memory.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ipa/ipa_data.h b/drivers/net/ipa/ipa_data.h
index 7110de2..51d8e5a 100644
--- a/drivers/net/ipa/ipa_data.h
+++ b/drivers/net/ipa/ipa_data.h
@@ -246,14 +246,12 @@ struct ipa_resource_data {
/**
* struct ipa_mem - IPA-local memory region description
- * @offset: offset in IPA memory space to base of the region
- * @size: size in bytes base of the region
- * @canary_count: number of 32-bit "canary" values that precede region
+ * @local_count: number of regions defined in the local[] array
+ * @local: array of IPA-local memory region descriptors
*/
struct ipa_mem_data {
- u32 offset;
- u16 size;
- u16 canary_count;
+ u32 local_count;
+ const struct ipa_mem *local;
};
/**
@@ -270,8 +268,7 @@ struct ipa_data {
u32 endpoint_count; /* # entries in endpoint_data[] */
const struct ipa_gsi_endpoint_data *endpoint_data;
const struct ipa_resource_data *resource_data;
- u32 mem_count; /* # entries in mem_data[] */
- const struct ipa_mem *mem_data;
+ const struct ipa_mem_data *mem_data;
};
extern const struct ipa_data ipa_data_sdm845;