[Qemu-devel] [PATCH 2/3] eepro100: Better documentation for temporary data

[Stefan Weil <weil@mail.berlios.de>]

Michael S. Tsirkin suggested more documentation for
two temporary status values. Well, here it is.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
---
 hw/eepro100.c |    7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/hw/eepro100.c b/hw/eepro100.c
index 5635f61..fb455a4 100644
--- a/hw/eepro100.c
+++ b/hw/eepro100.c
@@ -213,9 +213,10 @@ typedef struct {
     uint32_t ru_offset;         /* RU address offset */
     uint32_t statsaddr;         /* pointer to eepro100_stats_t */
 
-    /* Temporary data. */
-    eepro100_tx_t tx;
-    uint32_t cb_address;
+    /* Temporary status information (no need to save these values),
+     * used while processing CU commands. */
+    eepro100_tx_t tx;           /* transmit buffer descriptor */
+    uint32_t cb_address;        /* = cu_base + cu_offset */
 
     /* Statistical counters. Also used for wake-up packet (i82559). */
     eepro100_stats_t statistics;
-- 
1.6.5