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author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-03 16:47:22 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-03 16:47:22 (GMT) |
commit | 94468080220162f74dc6ce5c3e95e5fec8022902 (patch) | |
tree | b1c46b83e4e731b7b4f70bd341267da519958bdb /include/linux | |
parent | fb7b096d949fa852442ed9d8f982bce526ccfe7e (diff) | |
parent | 137ee2f5d173a0e859e35bfb900261418eb88ace (diff) | |
download | linux-fsl-qoriq-94468080220162f74dc6ce5c3e95e5fec8022902.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6: (36 commits)
jsm: fixing error if the driver fails to load
jsm: removing the uart structure and filename on error
tty: Add a new VT mode which is like VT_PROCESS but doesn't require a VT_RELDISP ioctl call
tty: Keep the default buffering to sub-page units
tty: Fix up char drivers request_room usage
tty: Fix the ldisc hangup race
serial: timberdale: Remove dependancies
nozomi: Tidy up the PCI table
nozomi: Fix mutex handling
nozomi: Add tty_port usage
sdio_uart: Use kfifo instead of the messy circ stuff
serial: bcm63xx_uart: allow more than one uart to be registered.
serial: bcm63xx_uart: don't use kfree() on non kmalloced area.
serial: bfin_5xx: pull in linux/io.h for ioremap prototypes
serial: bfin_5xx: kgdboc should accept gdb break only when it is active
serial: bfin_5xx: need to disable DMA TX interrupt too
serial: bfin_5xx: remove useless gpio handling with hard flow control
Char: synclink, remove unnecessary checks
tty: declare MODULE_FIRMWARE in various drivers
ip2: Add module parameter.
...
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/pci_ids.h | 3 | ||||
-rw-r--r-- | include/linux/tty.h | 10 | ||||
-rw-r--r-- | include/linux/vt.h | 3 |
3 files changed, 15 insertions, 1 deletions
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index c0e207c..9f688d2 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -2332,6 +2332,8 @@ #define PCI_VENDOR_ID_KORENIX 0x1982 #define PCI_DEVICE_ID_KORENIX_JETCARDF0 0x1600 #define PCI_DEVICE_ID_KORENIX_JETCARDF1 0x16ff +#define PCI_DEVICE_ID_KORENIX_JETCARDF2 0x1700 +#define PCI_DEVICE_ID_KORENIX_JETCARDF3 0x17ff #define PCI_VENDOR_ID_QMI 0x1a32 @@ -2696,6 +2698,7 @@ #define PCI_DEVICE_ID_NETMOS_9835 0x9835 #define PCI_DEVICE_ID_NETMOS_9845 0x9845 #define PCI_DEVICE_ID_NETMOS_9855 0x9855 +#define PCI_DEVICE_ID_NETMOS_9865 0x9865 #define PCI_DEVICE_ID_NETMOS_9901 0x9901 #define PCI_VENDOR_ID_3COM_2 0xa727 diff --git a/include/linux/tty.h b/include/linux/tty.h index 6abfcf5..d96e588 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -68,6 +68,16 @@ struct tty_buffer { unsigned long data[0]; }; +/* + * We default to dicing tty buffer allocations to this many characters + * in order to avoid multiple page allocations. We assume tty_buffer itself + * is under 256 bytes. See tty_buffer_find for the allocation logic this + * must match + */ + +#define TTY_BUFFER_PAGE ((PAGE_SIZE - 256) / 2) + + struct tty_bufhead { struct delayed_work work; spinlock_t lock; diff --git a/include/linux/vt.h b/include/linux/vt.h index d5dd0bc..778b7b2 100644 --- a/include/linux/vt.h +++ b/include/linux/vt.h @@ -27,7 +27,7 @@ struct vt_mode { #define VT_SETMODE 0x5602 /* set mode of active vt */ #define VT_AUTO 0x00 /* auto vt switching */ #define VT_PROCESS 0x01 /* process controls switching */ -#define VT_ACKACQ 0x02 /* acknowledge switch */ +#define VT_PROCESS_AUTO 0x02 /* process is notified of switching */ struct vt_stat { unsigned short v_active; /* active vt */ @@ -38,6 +38,7 @@ struct vt_stat { #define VT_SENDSIG 0x5604 /* signal to send to bitmask of vts */ #define VT_RELDISP 0x5605 /* release display */ +#define VT_ACKACQ 0x02 /* acknowledge switch */ #define VT_ACTIVATE 0x5606 /* make vt active */ #define VT_WAITACTIVE 0x5607 /* wait for vt active */ |