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FAILED: patch "[PATCH] can: kvaser_usb: kvaser_usb_leaf: fix bittiming limits" failed to apply to 5.15-stable tree

PATCH [email protected] 1 participant 1 message Jul 8, 2022

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The patch below does not apply to the 5.15-stable tree.
If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <[email protected]>.

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From b3b6df2c56d80b8c6740433cff5f016668b8de70 Mon Sep 17 00:00:00 2001
From: Jimmy Assarsson <[email protected]>
Date: Fri, 3 Jun 2022 10:38:20 +0200
Subject: [PATCH] can: kvaser_usb: kvaser_usb_leaf: fix bittiming limits

Use correct bittiming limits depending on device. For devices based on USBcanII, Leaf M32C or Leaf i.MX28.

Fixes 080f40a6fa28 ("can: kvaser_usb: Add support for Kvaser CAN/USB devices")
Fixes b4f20130af23 ("can: kvaser_usb: add support for Kvaser Leaf v2 and usb mini PCIe")
Fixes f5d4abea3ce0 ("can: kvaser_usb: Add support for the USBcan-II family")
Link https://lore.kernel.org/all/[email protected] open here
Cc [email protected]
Signed-off-by Jimmy Assarsson <[email protected]>
[mkl: remove stray netlink.h include]
[mkl: keep struct can_bittiming_const kvaser_usb_flexc_bittiming_const in kvaser_usb_hydra.c]
Signed-off-by Marc Kleine-Budde <[email protected]>
drivers/net/can/usb/kvaser_usb/kvaser_usb.h +2 -0
index c1f66cef2c3f..eefcbe3aadce 100644
@@ -187,4 +187,6 @@ int kvaser_usb_send_cmd_async(struct kvaser_usb_net_priv *priv, void *cmd,
 
 int kvaser_usb_can_rx_over_error(struct net_device *netdev);
 
+extern const struct can_bittiming_const kvaser_usb_flexc_bittiming_const;
+
 #endif /* KVASER_USB_H */
drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c +2 -2
index a26823c5b62a..5d70844ac030 100644
@@ -375,7 +375,7 @@ static const struct can_bittiming_const kvaser_usb_hydra_kcan_bittiming_c = {
 	.brp_inc = 1,
 };
 
-static const struct can_bittiming_const kvaser_usb_hydra_flexc_bittiming_c = {
+const struct can_bittiming_const kvaser_usb_flexc_bittiming_const = {
 	.name = "kvaser_usb_flex",
 	.tseg1_min = 4,
 	.tseg1_max = 16,

@@ -2052,7 +2052,7 @@ static const struct kvaser_usb_dev_cfg kvaser_usb_hydra_dev_cfg_flexc = {
 		.freq = 24 * MEGA /* Hz */,
 	},
 	.timestamp_freq = 1,
-	.bittiming_const = &kvaser_usb_hydra_flexc_bittiming_c,
+	.bittiming_const = &kvaser_usb_flexc_bittiming_const,
 };
 
 static const struct kvaser_usb_dev_cfg kvaser_usb_hydra_dev_cfg_rt = {
drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c +43 -33

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