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commit bba1741421b2d9759d1e580348156d4135606bf8
Author: p-szafonimateusz <p-szafonimate...@xiaomi.com>
AuthorDate: Tue Jun 10 14:41:51 2025 +0200
drivers/net/{e1000|igc}: align descriptors to 8
A descriptor ring length must be aligned to 128, one descriptor is 16B
length,
so we can provide this condition with the appropriate number of descriptors
Signed-off-by: p-szafonimateusz <p-szafonimate...@xiaomi.com>
---
drivers/net/e1000.c | 8 ++++----
drivers/net/igc.c | 8 ++++----
2 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/net/e1000.c b/drivers/net/e1000.c
index 85ab64dc2a..49ab1bdc61 100644
--- a/drivers/net/e1000.c
+++ b/drivers/net/e1000.c
@@ -48,12 +48,12 @@
* Pre-processor Definitions
*****************************************************************************/
-#if CONFIG_NET_E1000_TXDESC % 2 != 0
-# error CONFIG_NET_E1000_TXDESC must be multiple of 2
+#if CONFIG_NET_E1000_TXDESC % 8 != 0
+# error CONFIG_NET_E1000_TXDESC must be multiple of 8
#endif
-#if CONFIG_NET_E1000_RXDESC % 2 != 0
-# error CONFIG_NET_E1000_RXDESC must be multiple of 2
+#if CONFIG_NET_E1000_RXDESC % 8 != 0
+# error CONFIG_NET_E1000_RXDESC must be multiple of 8
#endif
/* Packet buffer size */
diff --git a/drivers/net/igc.c b/drivers/net/igc.c
index 74e072ee4b..a1d9a4a68e 100644
--- a/drivers/net/igc.c
+++ b/drivers/net/igc.c
@@ -48,12 +48,12 @@
* Pre-processor Definitions
*****************************************************************************/
-#if CONFIG_NET_IGC_TXDESC % 2 != 0
-# error CONFIG_NET_IGC_TXDESC must be multiple of 2
+#if CONFIG_NET_IGC_TXDESC % 8 != 0
+# error CONFIG_NET_IGC_TXDESC must be multiple of 8
#endif
-#if CONFIG_NET_IGC_RXDESC % 2 != 0
-# error CONFIG_NET_IGC_RXDESC must be multiple of 2
+#if CONFIG_NET_IGC_RXDESC % 8 != 0
+# error CONFIG_NET_IGC_RXDESC must be multiple of 8
#endif
/* Packet buffer size */
