From: norly <ny-git@enpas.org>
Date: Sat, 11 Jun 2022 17:29:31 +0000 (+0200)
Subject: Re-align buffers, make RX buffer a power of two
X-Git-Url: https://git.enpas.org/?p=elmcan.git;a=commitdiff_plain;h=31929f2fc877607731a00557cc28cc9cdec6580c

Re-align buffers, make RX buffer a power of two
---

diff --git a/module/can327.c b/module/can327.c
index 7391e9d..799905f 100644
--- a/module/can327.c
+++ b/module/can327.c
@@ -52,8 +52,8 @@
 
 #define ELM327_NAPI_WEIGHT 4
 
-#define ELM327_SIZE_RXBUF 992
 #define ELM327_SIZE_TXBUF 32
+#define ELM327_SIZE_RXBUF 1024
 
 #define ELM327_CAN_CONFIG_SEND_SFF           0x8000
 #define ELM327_CAN_CONFIG_VARIABLE_DLC       0x4000
@@ -84,8 +84,8 @@ struct can327 {
 	struct can_rx_offload offload;
 
 	/* TTY buffers */
-	u8 rxbuf[ELM327_SIZE_RXBUF];
 	u8 txbuf[ELM327_SIZE_TXBUF];
+	u8 rxbuf[ELM327_SIZE_RXBUF];
 
 	/* Per-channel lock */
 	spinlock_t lock;