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author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-21 16:41:04 -0500 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-21 16:41:04 -0500 |
commit | 21eaab6d19ed43e82ed39c8deb7f192134fb4a0e (patch) | |
tree | d995205afdcb7f47462bcd28067dc0c4ab0b7b02 /arch/alpha/kernel | |
parent | 74e1a2a39355b2d3ae8c60c78d8add162c6d7183 (diff) | |
parent | 9e17df37d710f8998e9cb10a548304fe33d4a5c2 (diff) |
Merge tag 'tty-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty/serial patches from Greg Kroah-Hartman:
"Here's the big tty/serial driver patches for 3.9-rc1.
More tty port rework and fixes from Jiri here, as well as lots of
individual serial driver updates and fixes.
All of these have been in the linux-next tree for a while."
* tag 'tty-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (140 commits)
tty: mxser: improve error handling in mxser_probe() and mxser_module_init()
serial: imx: fix uninitialized variable warning
serial: tegra: assume CONFIG_OF
TTY: do not update atime/mtime on read/write
lguest: select CONFIG_TTY to build properly.
ARM defconfigs: add missing inclusions of linux/platform_device.h
fb/exynos: include platform_device.h
ARM: sa1100/assabet: include platform_device.h directly
serial: imx: Fix recursive locking bug
pps: Fix build breakage from decoupling pps from tty
tty: Remove ancient hardpps()
pps: Additional cleanups in uart_handle_dcd_change
pps: Move timestamp read into PPS code proper
pps: Don't crash the machine when exiting will do
pps: Fix a use-after free bug when unregistering a source.
pps: Use pps_lookup_dev to reduce ldisc coupling
pps: Add pps_lookup_dev() function
tty: serial: uartlite: Support uartlite on big and little endian systems
tty: serial: uartlite: Fix sparse and checkpatch warnings
serial/arc-uart: Miscll DT related updates (Grant's review comments)
...
Fix up trivial conflicts, mostly just due to the TTY config option
clashing with the EXPERIMENTAL removal.
Diffstat (limited to 'arch/alpha/kernel')
-rw-r--r-- | arch/alpha/kernel/srmcons.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/alpha/kernel/srmcons.c b/arch/alpha/kernel/srmcons.c index 59b7bbad8394..6f01d9ad7b81 100644 --- a/arch/alpha/kernel/srmcons.c +++ b/arch/alpha/kernel/srmcons.c | |||
@@ -44,7 +44,7 @@ typedef union _srmcons_result { | |||
44 | 44 | ||
45 | /* called with callback_lock held */ | 45 | /* called with callback_lock held */ |
46 | static int | 46 | static int |
47 | srmcons_do_receive_chars(struct tty_struct *tty) | 47 | srmcons_do_receive_chars(struct tty_port *port) |
48 | { | 48 | { |
49 | srmcons_result result; | 49 | srmcons_result result; |
50 | int count = 0, loops = 0; | 50 | int count = 0, loops = 0; |
@@ -52,13 +52,13 @@ srmcons_do_receive_chars(struct tty_struct *tty) | |||
52 | do { | 52 | do { |
53 | result.as_long = callback_getc(0); | 53 | result.as_long = callback_getc(0); |
54 | if (result.bits.status < 2) { | 54 | if (result.bits.status < 2) { |
55 | tty_insert_flip_char(tty, (char)result.bits.c, 0); | 55 | tty_insert_flip_char(port, (char)result.bits.c, 0); |
56 | count++; | 56 | count++; |
57 | } | 57 | } |
58 | } while((result.bits.status & 1) && (++loops < 10)); | 58 | } while((result.bits.status & 1) && (++loops < 10)); |
59 | 59 | ||
60 | if (count) | 60 | if (count) |
61 | tty_schedule_flip(tty); | 61 | tty_schedule_flip(port); |
62 | 62 | ||
63 | return count; | 63 | return count; |
64 | } | 64 | } |
@@ -73,7 +73,7 @@ srmcons_receive_chars(unsigned long data) | |||
73 | 73 | ||
74 | local_irq_save(flags); | 74 | local_irq_save(flags); |
75 | if (spin_trylock(&srmcons_callback_lock)) { | 75 | if (spin_trylock(&srmcons_callback_lock)) { |
76 | if (!srmcons_do_receive_chars(port->tty)) | 76 | if (!srmcons_do_receive_chars(port)) |
77 | incr = 100; | 77 | incr = 100; |
78 | spin_unlock(&srmcons_callback_lock); | 78 | spin_unlock(&srmcons_callback_lock); |
79 | } | 79 | } |
@@ -88,7 +88,7 @@ srmcons_receive_chars(unsigned long data) | |||
88 | 88 | ||
89 | /* called with callback_lock held */ | 89 | /* called with callback_lock held */ |
90 | static int | 90 | static int |
91 | srmcons_do_write(struct tty_struct *tty, const char *buf, int count) | 91 | srmcons_do_write(struct tty_port *port, const char *buf, int count) |
92 | { | 92 | { |
93 | static char str_cr[1] = "\r"; | 93 | static char str_cr[1] = "\r"; |
94 | long c, remaining = count; | 94 | long c, remaining = count; |
@@ -113,10 +113,10 @@ srmcons_do_write(struct tty_struct *tty, const char *buf, int count) | |||
113 | cur += result.bits.c; | 113 | cur += result.bits.c; |
114 | 114 | ||
115 | /* | 115 | /* |
116 | * Check for pending input iff a tty was provided | 116 | * Check for pending input iff a tty port was provided |
117 | */ | 117 | */ |
118 | if (tty) | 118 | if (port) |
119 | srmcons_do_receive_chars(tty); | 119 | srmcons_do_receive_chars(port); |
120 | } | 120 | } |
121 | 121 | ||
122 | while (need_cr) { | 122 | while (need_cr) { |
@@ -135,7 +135,7 @@ srmcons_write(struct tty_struct *tty, | |||
135 | unsigned long flags; | 135 | unsigned long flags; |
136 | 136 | ||
137 | spin_lock_irqsave(&srmcons_callback_lock, flags); | 137 | spin_lock_irqsave(&srmcons_callback_lock, flags); |
138 | srmcons_do_write(tty, (const char *) buf, count); | 138 | srmcons_do_write(tty->port, (const char *) buf, count); |
139 | spin_unlock_irqrestore(&srmcons_callback_lock, flags); | 139 | spin_unlock_irqrestore(&srmcons_callback_lock, flags); |
140 | 140 | ||
141 | return count; | 141 | return count; |