AcoSail/kernel_optimize_test
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Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/padovan/bluetooth

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This commit is contained in:
John W. Linville 2011-11-02 15:15:51 -04:00
commit c125d5e846
7 changed files with 29 additions and 14 deletions
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4
drivers/bluetooth/ath3k.c
View File

@ -105,7 +105,7 @@ static int ath3k_load_firmware(struct usb_device *udev,
pipe = usb_sndctrlpipe(udev, 0);
send_buf = kmalloc(BULK_SIZE, GFP_ATOMIC);
send_buf = kmalloc(BULK_SIZE, GFP_KERNEL);
if (!send_buf) {
BT_ERR("Can't allocate memory chunk for firmware");
return -ENOMEM;
@ -176,7 +176,7 @@ static int ath3k_load_fwfile(struct usb_device *udev,
count = firmware->size;
send_buf = kmalloc(BULK_SIZE, GFP_ATOMIC);
send_buf = kmalloc(BULK_SIZE, GFP_KERNEL);
if (!send_buf) {
BT_ERR("Can't allocate memory chunk for firmware");
return -ENOMEM;

12
drivers/bluetooth/bcm203x.c
View File

@ -24,6 +24,7 @@
#include <linux/module.h>
#include <linux/atomic.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/slab.h>
@ -65,6 +66,7 @@ struct bcm203x_data {
unsigned long state;
struct work_struct work;
atomic_t shutdown;
struct urb *urb;
unsigned char *buffer;
@ -97,6 +99,7 @@ static void bcm203x_complete(struct urb *urb)
data->state = BCM203X_SELECT_MEMORY;
/* use workqueue to have a small delay */
schedule_work(&data->work);
break;
@ -155,7 +158,10 @@ static void bcm203x_work(struct work_struct *work)
struct bcm203x_data *data =
container_of(work, struct bcm203x_data, work);
if (usb_submit_urb(data->urb, GFP_ATOMIC) < 0)
if (atomic_read(&data->shutdown))
return;
if (usb_submit_urb(data->urb, GFP_KERNEL) < 0)
BT_ERR("Can't submit URB");
}
@ -243,6 +249,7 @@ static int bcm203x_probe(struct usb_interface *intf, const struct usb_device_id
usb_set_intfdata(intf, data);
/* use workqueue to have a small delay */
schedule_work(&data->work);
return 0;
@ -254,6 +261,9 @@ static void bcm203x_disconnect(struct usb_interface *intf)
BT_DBG("intf %p", intf);
atomic_inc(&data->shutdown);
cancel_work_sync(&data->work);
usb_kill_urb(data->urb);
usb_set_intfdata(intf, NULL);

13
drivers/bluetooth/bfusb.c
View File

@ -568,22 +568,23 @@ static int bfusb_load_firmware(struct bfusb_data *data,
BT_INFO("BlueFRITZ! USB loading firmware");
buf = kmalloc(BFUSB_MAX_BLOCK_SIZE + 3, GFP_KERNEL);
if (!buf) {
BT_ERR("Can't allocate memory chunk for firmware");
return -ENOMEM;
}
pipe = usb_sndctrlpipe(data->udev, 0);
if (usb_control_msg(data->udev, pipe, USB_REQ_SET_CONFIGURATION,
0, 1, 0, NULL, 0, USB_CTRL_SET_TIMEOUT) < 0) {
BT_ERR("Can't change to loading configuration");
kfree(buf);
return -EBUSY;
}
data->udev->toggle[0] = data->udev->toggle[1] = 0;
buf = kmalloc(BFUSB_MAX_BLOCK_SIZE + 3, GFP_ATOMIC);
if (!buf) {
BT_ERR("Can't allocate memory chunk for firmware");
return -ENOMEM;
}
pipe = usb_sndbulkpipe(data->udev, data->bulk_out_ep);
while (count) {

1
include/net/bluetooth/rfcomm.h
View File

@ -211,6 +211,7 @@ struct rfcomm_dlc {
#define RFCOMM_AUTH_ACCEPT 6
#define RFCOMM_AUTH_REJECT 7
#define RFCOMM_DEFER_SETUP 8
#define RFCOMM_ENC_DROP 9
/* Scheduling flags and events */
#define RFCOMM_SCHED_WAKEUP 31

2
net/bluetooth/hci_core.c
View File

@ -613,7 +613,7 @@ static int hci_dev_do_close(struct hci_dev *hdev)
if (!test_bit(HCI_RAW, &hdev->flags)) {
set_bit(HCI_INIT, &hdev->flags);
__hci_request(hdev, hci_reset_req, 0,
msecs_to_jiffies(250));
msecs_to_jiffies(HCI_INIT_TIMEOUT));
clear_bit(HCI_INIT, &hdev->flags);
}

2
net/bluetooth/mgmt.c
View File

@ -147,8 +147,6 @@ static int read_index_list(struct sock *sk)
hci_del_off_timer(d);
set_bit(HCI_MGMT, &d->flags);
if (test_bit(HCI_SETUP, &d->flags))
continue;

9
net/bluetooth/rfcomm/core.c
View File

@ -1802,6 +1802,11 @@ static inline void rfcomm_process_dlcs(struct rfcomm_session *s)
continue;
}
if (test_bit(RFCOMM_ENC_DROP, &d->flags)) {
__rfcomm_dlc_close(d, ECONNREFUSED);
continue;
}
if (test_and_clear_bit(RFCOMM_AUTH_ACCEPT, &d->flags)) {
rfcomm_dlc_clear_timer(d);
if (d->out) {
@ -2077,7 +2082,7 @@ static void rfcomm_security_cfm(struct hci_conn *conn, u8 status, u8 encrypt)
if (test_and_clear_bit(RFCOMM_SEC_PENDING, &d->flags)) {
rfcomm_dlc_clear_timer(d);
if (status || encrypt == 0x00) {
__rfcomm_dlc_close(d, ECONNREFUSED);
set_bit(RFCOMM_ENC_DROP, &d->flags);
continue;
}
}
@ -2088,7 +2093,7 @@ static void rfcomm_security_cfm(struct hci_conn *conn, u8 status, u8 encrypt)
rfcomm_dlc_set_timer(d, RFCOMM_AUTH_TIMEOUT);
continue;
} else if (d->sec_level == BT_SECURITY_HIGH) {
__rfcomm_dlc_close(d, ECONNREFUSED);
set_bit(RFCOMM_ENC_DROP, &d->flags);
continue;
}
}