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Merge branch 'depends/tty' into next/headers

Browse source 
Merging in Greg's tty tree including a cleanup patch needed by the OMAP serial
header cleanups.

* depends/tty: (305 commits)
  tty/serial/8250: Make omap hardware workarounds local to 8250.h
  serial/8250/8250_early: Prevent rounding error in uartclk
  serial: samsung: use clk_prepare_enable and clk_disable_unprepare
  TTY: Report warning when low_latency flag is wrongly used
  console: use might_sleep in console_lock
  TTY: move tty buffers to tty_port
  TTY: add port -> tty link
  TTY: tty_buffer, cache pointer to tty->buf
  TTY: move TTY_FLUSH* flags to tty_port
  TTY: n_tty, propagate n_tty_data
  TTY: move ldisc data from tty_struct: locks
  TTY: move ldisc data from tty_struct: read_* and echo_* and canon_* stuff
  TTY: move ldisc data from tty_struct: bitmaps
  TTY: move ldisc data from tty_struct: simple members
  TTY: n_tty, add ldisc data to n_tty
  TTY: audit, stop accessing tty->icount
  TTY: n_tty, remove bogus checks
  TTY: n_tty, simplify read_buf+echo_buf allocation
  TTY: hci_ldisc, remove invalid check in open
  TTY: ldisc, wait for idle ldisc in release
  ...
This commit is contained in:
Olof Johansson 2012-11-05 10:09:12 -08:00
commit 6d06721570
613 changed files with 9242 additions and 8317 deletions
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1
drivers/char/Makefile
View file

@ -52,7 +52,6 @@ obj-$(CONFIG_TELCLOCK) += tlclk.o
obj-$(CONFIG_MWAVE) += mwave/
obj-$(CONFIG_AGP) += agp/
obj-$(CONFIG_PCMCIA) += pcmcia/
obj-$(CONFIG_IPMI_HANDLER) += ipmi/
obj-$(CONFIG_HANGCHECK_TIMER) += hangcheck-timer.o
obj-$(CONFIG_TCG_TPM) += tpm/

2
drivers/char/agp/intel-gtt.c
View file

@ -667,7 +667,7 @@ static int intel_gtt_init(void)
gtt_map_size = intel_private.base.gtt_total_entries * 4;
intel_private.gtt = NULL;
if (INTEL_GTT_GEN < 6)
if (INTEL_GTT_GEN < 6 && INTEL_GTT_GEN > 2)
intel_private.gtt = ioremap_wc(intel_private.gtt_bus_addr,
gtt_map_size);
if (intel_private.gtt == NULL)

2
drivers/char/ipmi/ipmi_msghandler.c
View file

@ -1880,7 +1880,7 @@ int ipmi_request_supply_msgs(ipmi_user_t user,
struct ipmi_recv_msg *supplied_recv,
int priority)
{
unsigned char saddr, lun;
unsigned char saddr = 0, lun = 0;
int rv;
if (!user)

36
drivers/char/ipmi/ipmi_si_intf.c
View file

@ -2424,6 +2424,38 @@ static void ipmi_pci_cleanup(struct smi_info *info)
pci_disable_device(pdev);
}
static int __devinit ipmi_pci_probe_regspacing(struct smi_info *info)
{
if (info->si_type == SI_KCS) {
unsigned char status;
int regspacing;
info->io.regsize = DEFAULT_REGSIZE;
info->io.regshift = 0;
info->io_size = 2;
info->handlers = &kcs_smi_handlers;
/* detect 1, 4, 16byte spacing */
for (regspacing = DEFAULT_REGSPACING; regspacing <= 16;) {
info->io.regspacing = regspacing;
if (info->io_setup(info)) {
dev_err(info->dev,
"Could not setup I/O space\n");
return DEFAULT_REGSPACING;
}
/* write invalid cmd */
info->io.outputb(&info->io, 1, 0x10);
/* read status back */
status = info->io.inputb(&info->io, 1);
info->io_cleanup(info);
if (status)
return regspacing;
regspacing *= 4;
}
}
return DEFAULT_REGSPACING;
}
static int __devinit ipmi_pci_probe(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
@ -2476,8 +2508,8 @@ static int __devinit ipmi_pci_probe(struct pci_dev *pdev,
}
info->io.addr_data = pci_resource_start(pdev, 0);
info->io.regspacing = DEFAULT_REGSPACING;
info->io.regsize = DEFAULT_REGSPACING;
info->io.regspacing = ipmi_pci_probe_regspacing(info);
info->io.regsize = DEFAULT_REGSIZE;
info->io.regshift = 0;
info->irq = pdev->irq;