diff options
| author | Robert Picco <robert.picco@hp.com> | 2004-06-26 20:56:49 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2004-06-26 20:56:49 -0700 |
| commit | ed51aeb3c8f2525743b127328f74bb011fd06f62 (patch) | |
| tree | d87ff843b65605008997782646f89688a2319ed5 /Documentation | |
| parent | 30c07cae6d0a80f6d8697df1107a82bdbab58084 (diff) | |
| download | history-ed51aeb3c8f2525743b127328f74bb011fd06f62.tar.gz | |
[PATCH] hpet fixes
I eliminated the request_irq brain damage, chopped off procfs support
(didn't care for it too much in the first place and it was adopted from
rtc.c), made the check for FMODE_WRITE in hpet_open and responded to a few
other suggestions.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devices.txt | 1 | ||||
| -rw-r--r-- | Documentation/filesystems/proc.txt | 2 | ||||
| -rw-r--r-- | Documentation/hpet.txt | 6 |
3 files changed, 5 insertions, 4 deletions
diff --git a/Documentation/devices.txt b/Documentation/devices.txt index 0257f2566e43a9..21729adef5dfd3 100644 --- a/Documentation/devices.txt +++ b/Documentation/devices.txt @@ -434,6 +434,7 @@ Your cooperation is appreciated. 225 = /dev/pps Pulse Per Second driver 226 = /dev/systrace Systrace device 227 = /dev/mcelog X86_64 Machine Check Exception driver + 228 = /dev/hpet HPET driver 240-254 Reserved for local use 255 Reserved for MISC_DYNAMIC_MINOR diff --git a/Documentation/filesystems/proc.txt b/Documentation/filesystems/proc.txt index b84b7a7cc7231c..61ae0daf6cfbe1 100644 --- a/Documentation/filesystems/proc.txt +++ b/Documentation/filesystems/proc.txt @@ -201,7 +201,7 @@ Table 1-3: Kernel info in /proc devices Available devices (block and character) dma Used DMS channels filesystems Supported filesystems - driver Various drivers grouped here, currently rtc (2.4) and hpet (2.6) + driver Various drivers grouped here, currently rtc (2.4) execdomains Execdomains, related to security (2.4) fb Frame Buffer devices (2.4) fs File system parameters, currently nfs/exports (2.4) diff --git a/Documentation/hpet.txt b/Documentation/hpet.txt index 584ebc2770b54a..4e7cc8d3359b9a 100644 --- a/Documentation/hpet.txt +++ b/Documentation/hpet.txt @@ -103,7 +103,7 @@ hpet_open_close(int argc, const char **argv) return; } - fd = open(argv[0], O_RDWR); + fd = open(argv[0], O_RDONLY); if (fd < 0) fprintf(stderr, "hpet_open_close: open failed\n"); else @@ -136,7 +136,7 @@ hpet_poll(int argc, const char **argv) freq = atoi(argv[1]); iterations = atoi(argv[2]); - fd = open(argv[0], O_RDWR); + fd = open(argv[0], O_RDONLY); if (fd < 0) { fprintf(stderr, "hpet_poll: open of %s failed\n", argv[0]); @@ -230,7 +230,7 @@ hpet_fasync(int argc, const char **argv) goto out; } - fd = open(argv[0], O_RDWR); + fd = open(argv[0], O_RDONLY); if (fd < 0) { fprintf(stderr, "hpet_fasync: failed to open %s\n", argv[0]); |