#include <linux/init.h>
#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/atomic.h>
#include <linux/bitops.h>
#include <linux/ctype.h>
-#include <linux/delay.h>
#include <linux/errno.h>
-#include <linux/if_ether.h>
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/lockdep.h>
#define ELM327_NAPI_WEIGHT 4
-#define ELM327_SIZE_RXBUF 224
+#define ELM327_SIZE_RXBUF 992
#define ELM327_SIZE_TXBUF 32
#define ELM327_CAN_CONFIG_SEND_SFF 0x8000
elm->drop_next_line = 0;
/* We can only set the bitrate as a fraction of 500000.
- * The bit timing constants in can327_bittiming_const will
+ * The bitrates listed in can327_bitrate_const will
* limit the user to the right values.
*/
elm->can_bitrate_divisor = 500000 / elm->can.bittiming.bitrate;
/* The line is likely garbled anyway, so bail.
* The main code will restart listening.
*/
+ kfree_skb(skb);
return -ENODATA;
}
/* This is not a well-formatted data line.
* Assume it's an error message.
*/
+ kfree_skb(skb);
return -ENODATA;
}
/* The line is too short to be a valid frame hex dump.
* Something interrupted the hex dump or it is invalid.
*/
+ kfree_skb(skb);
return -ENODATA;
}
* However, this will correctly drop the state machine back into
* command mode.
*/
+ kfree_skb(skb);
return -ENODATA;
}
* or 7/8 of that. Divisors are 1 to 64.
* Currently we don't implement support for 7/8 rates.
*/
-static const u32 can327_bitrate_const[64] = {
+static const u32 can327_bitrate_const[] = {
7812, 7936, 8064, 8196, 8333, 8474, 8620, 8771,
8928, 9090, 9259, 9433, 9615, 9803, 10000, 10204,
10416, 10638, 10869, 11111, 11363, 11627, 11904, 12195,