diff options
author | Dan Williams <dcbw@redhat.com> | 2007-12-11 12:33:30 -0500 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2008-01-28 15:06:41 -0800 |
commit | 7ad994dec7d36c319cb35cbf3a920d3bda96e6b0 (patch) | |
tree | b186f3896514d34a86438b61bf3770fde0e4d960 /drivers/net/wireless/libertas/cmd.c | |
parent | b15152a4033d4c82015bb79c6b81eeb0a2edeeea (diff) |
libertas: clean up direct command handling
Move direct command handling through __lbs_cmd() over to using the
header as the first member of the command structure, and only define
the __lbs_cmd() callback in one place rather than 3. Convert boot2
version command to new usage.
Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/libertas/cmd.c')
-rw-r--r-- | drivers/net/wireless/libertas/cmd.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c index 2efba570804..78870c77042 100644 --- a/drivers/net/wireless/libertas/cmd.c +++ b/drivers/net/wireless/libertas/cmd.c @@ -1988,12 +1988,13 @@ void lbs_ps_confirm_sleep(struct lbs_private *priv, u16 psmode) * the result code from the firmware */ -int __lbs_cmd(struct lbs_private *priv, uint16_t command, void *cmd, int cmd_size, - int (*callback)(struct lbs_private *, unsigned long, struct cmd_ds_command *), +int __lbs_cmd(struct lbs_private *priv, uint16_t command, + struct cmd_header *in_cmd, int in_cmd_size, + int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *), unsigned long callback_arg) { struct cmd_ctrl_node *cmdnode; - struct cmd_ds_gen *cmdptr; + struct cmd_header *send_cmd; unsigned long flags; int ret = 0; @@ -2012,7 +2013,6 @@ int __lbs_cmd(struct lbs_private *priv, uint16_t command, void *cmd, int cmd_siz } cmdnode = lbs_get_cmd_ctrl_node(priv); - if (cmdnode == NULL) { lbs_deb_host("PREP_CMD: cmdnode is NULL\n"); @@ -2022,18 +2022,20 @@ int __lbs_cmd(struct lbs_private *priv, uint16_t command, void *cmd, int cmd_siz goto done; } - cmdptr = (struct cmd_ds_gen *)cmdnode->bufvirtualaddr; + send_cmd = (struct cmd_header *) cmdnode->bufvirtualaddr; cmdnode->wait_option = CMD_OPTION_WAITFORRSP; cmdnode->callback = callback; cmdnode->callback_arg = callback_arg; + /* Copy the incoming command to the buffer */ + memcpy(send_cmd, in_cmd, in_cmd_size); + /* Set sequence number, clean result, move to buffer */ priv->seqnum++; - cmdptr->command = cpu_to_le16(command); - cmdptr->size = cpu_to_le16(cmd_size + S_DS_GEN); - cmdptr->seqnum = cpu_to_le16(priv->seqnum); - cmdptr->result = 0; - memcpy(cmdptr->cmdresp, cmd, cmd_size); + send_cmd->command = cpu_to_le16(command); + send_cmd->size = cpu_to_le16(in_cmd_size); + send_cmd->seqnum = cpu_to_le16(priv->seqnum); + send_cmd->result = 0; lbs_deb_host("PREP_CMD: command 0x%04x\n", command); |