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path: root/drivers/net/ipa/ipa.h
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Diffstat (limited to 'drivers/net/ipa/ipa.h')
-rw-r--r--drivers/net/ipa/ipa.h32
1 files changed, 21 insertions, 11 deletions
diff --git a/drivers/net/ipa/ipa.h b/drivers/net/ipa/ipa.h
index 09ead433ec38..5372db58b5bd 100644
--- a/drivers/net/ipa/ipa.h
+++ b/drivers/net/ipa/ipa.h
@@ -39,6 +39,9 @@ struct ipa_interrupt;
* @power: IPA power information
* @table_addr: DMA address of filter/route table content
* @table_virt: Virtual address of filter/route table content
+ * @route_count: Total number of entries in a routing table
+ * @modem_route_count: Number of modem entries in a routing table
+ * @filter_count: Maximum number of entries in a filter table
* @interrupt: IPA Interrupt information
* @uc_powered: true if power is active by proxy for microcontroller
* @uc_loaded: true after microcontroller has reported it's ready
@@ -58,11 +61,13 @@ struct ipa_interrupt;
* @zero_addr: DMA address of preallocated zero-filled memory
* @zero_virt: Virtual address of preallocated zero-filled memory
* @zero_size: Size (bytes) of preallocated zero-filled memory
- * @available: Bit mask indicating endpoints hardware supports
- * @filter_map: Bit mask indicating endpoints that support filtering
- * @initialized: Bit mask indicating endpoints initialized
- * @set_up: Bit mask indicating endpoints set up
- * @enabled: Bit mask indicating endpoints enabled
+ * @endpoint_count: Number of defined bits in most bitmaps below
+ * @available_count: Number of defined bits in the available bitmap
+ * @defined: Bitmap of endpoints defined in config data
+ * @available: Bitmap of endpoints supported by hardware
+ * @filtered: Bitmap of endpoints that support filtering
+ * @set_up: Bitmap of endpoints that are set up for use
+ * @enabled: Bitmap of currently enabled endpoints
* @modem_tx_count: Number of defined modem TX endoints
* @endpoint: Array of endpoint information
* @channel_map: Mapping of GSI channel to IPA endpoint
@@ -84,6 +89,9 @@ struct ipa {
dma_addr_t table_addr;
__le64 *table_virt;
+ u32 route_count;
+ u32 modem_route_count;
+ u32 filter_count;
struct ipa_interrupt *interrupt;
bool uc_powered;
@@ -110,12 +118,14 @@ struct ipa {
void *zero_virt;
size_t zero_size;
- /* Bit masks indicating endpoint state */
- u32 available; /* supported by hardware */
- u32 filter_map;
- u32 initialized;
- u32 set_up;
- u32 enabled;
+ /* Bitmaps indicating endpoint state */
+ u32 endpoint_count;
+ u32 available_count;
+ unsigned long *defined; /* Defined in configuration data */
+ unsigned long *available; /* Supported by hardware */
+ u64 filtered; /* Support filtering (AP and modem) */
+ unsigned long *set_up;
+ unsigned long *enabled;
u32 modem_tx_count;
struct ipa_endpoint endpoint[IPA_ENDPOINT_MAX];