The patch titled
w1: added w1 reset command
has been added to the -mm tree. Its filename is
w1-added-w1-reset-command.patch
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find
out what to do about this
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: w1: added w1 reset command
From: Evgeniy Polyakov <zbr@xxxxxxxxxxx>
Command which allows to reset the bus.
Signed-off-by: Evgeniy Polyakov <zbr@xxxxxxxxxxx>
Cc: Paul Alfille <paul.alfille@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
Documentation/w1/w1.netlink | 6 ++++++
drivers/w1/w1_netlink.c | 3 +++
drivers/w1/w1_netlink.h | 1 +
3 files changed, 10 insertions(+)
diff -puN Documentation/w1/w1.netlink~w1-added-w1-reset-command Documentation/w1/w1.netlink
--- a/Documentation/w1/w1.netlink~w1-added-w1-reset-command
+++ a/Documentation/w1/w1.netlink
@@ -112,6 +112,12 @@ cn_msg->len = sizeof(struct w1_netlink_m
sizeof(struct w1_netlink_cmd) +
N*8;
+W1 reset command.
+[cn_msg]
+ [w1_netlink_msg type = W1_MASTER_CMD
+ id is equal to the bus master id to use for searching]
+ [w1_netlink_cmd cmd = W1_CMD_RESET]
+
Operation steps in w1 core when new command is received.
=======================================================
diff -puN drivers/w1/w1_netlink.c~w1-added-w1-reset-command drivers/w1/w1_netlink.c
--- a/drivers/w1/w1_netlink.c~w1-added-w1-reset-command
+++ a/drivers/w1/w1_netlink.c
@@ -197,6 +197,9 @@ static int w1_process_command_master(str
case W1_CMD_TOUCH:
err = w1_process_command_io(dev, msg, hdr, cmd);
break;
+ case W1_CMD_RESET:
+ err = w1_reset_bus(dev);
+ break;
default:
cmd->res = EINVAL;
cn_netlink_send(msg, 0, GFP_KERNEL);
diff -puN drivers/w1/w1_netlink.h~w1-added-w1-reset-command drivers/w1/w1_netlink.h
--- a/drivers/w1/w1_netlink.h~w1-added-w1-reset-command
+++ a/drivers/w1/w1_netlink.h
@@ -58,6 +58,7 @@ enum w1_commands {
W1_CMD_SEARCH,
W1_CMD_ALARM_SEARCH,
W1_CMD_TOUCH,
+ W1_CMD_RESET,
W1_CMD_MAX,
};
_
Patches currently in -mm which might be from zbr@xxxxxxxxxxx are
linux-next.patch
w1-add-1-wire-master-driver-for-imx27-imx31.patch
w1-add-1-wire-master-driver-for-imx27-imx31-update.patch
w1-add-list-masters-w1-command.patch
w1-add-touch-block-command.patch
w1-list-slaves-commands.patch
w1-documentation-update.patch
w1-allow-master-io-commands.patch
w1-move-w1-commands-from-defines-to-enum.patch
w1-added-w1-reset-command.patch
w1-send-status-messages-after-command-processing.patch
--
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
