Clemens Ladisch ba3f213f8a [PATCH] HPET: make frequency calculations 32 bit safe ... On 32-bit architectures, the multiplication in the argument for hpet_time_div() often overflows. In the typical case of a 14.32 MHz timer, this happens when the desired frequency exceeds 61 Hz. To avoid this multiplication, we can precompute and store the hardware timer frequency, instead of the period, in the device structure, which leaves us with a simple division when computing the number of timer ticks. As a side effect, this also removes a theoretical bug where the timer interpolator's frequency would be computed as a 32-bit value even if the HPET frequency is greater than 2^32 Hz (the HPET spec allows up to 10 GHz). Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		2005-10-30 17:37:29 -08:00
..
acorn	[ARM] Fix pcf8583 to build	2005-09-20 21:01:13 +01:00
acpi	[PATCH] introduce .valid callback for pm_ops	2005-10-30 17:37:15 -08:00
atm	[PATCH] gfp flags annotations - part 1	2005-10-08 15:00:57 -07:00
base	[PATCH] firmware: fix all kernel-doc warnings	2005-10-30 17:37:25 -08:00
block	[PATCH] block cleanups: Fix iosched module refcount leak	2005-10-30 17:37:20 -08:00
bluetooth	[Bluetooth] Ignore additional interfaces of BPA 100/105 devices	2005-10-28 19:20:57 +02:00
cdrom	[PATCH] drivers/cdrom: fix-up schedule_timeout() usage	2005-09-10 10:06:38 -07:00
char	[PATCH] HPET: make frequency calculations 32 bit safe	2005-10-30 17:37:29 -08:00
connector	[PATCH] gfp flags annotations - part 1	2005-10-08 15:00:57 -07:00
cpufreq	[PATCH] create and destroy cpufreq sysfs entries based on cpu notifiers	2005-10-30 17:37:14 -08:00
crypto	[PATCH] CONFIG_IA32	2005-10-30 17:37:10 -08:00
dio
eisa
fc4
firmware	[PATCH] Don't set dcdbas driver to default m	2005-10-30 17:37:28 -08:00
hwmon	[PATCH] hwmon: smsc47m1 documentation update	2005-10-28 14:02:14 -07:00
i2c	[PATCH] I2C: remove devfs support from i2c-dev driver	2005-10-28 14:02:14 -07:00
ide	[PATCH] ide-cd mini cleanup of casts	2005-10-30 17:37:23 -08:00
ieee1394	Merge ../bleed-2.6	2005-10-28 10:13:16 -07:00
infiniband	[PATCH] missing include in infiniband	2005-10-29 10:35:07 -07:00
input	[PATCH] CONFIG_IA32	2005-10-30 17:37:10 -08:00
isdn	[PATCH] sparse cleanups: NULL pointers, C99 struct init.	2005-10-30 17:37:29 -08:00
macintosh	[PATCH] Input: convert drivers/macintosh to dynamic input_dev allocation	2005-10-28 09:52:53 -07:00
mca
md	[PATCH] Use sg_set_buf/sg_init_one where applicable	2005-10-30 11:19:43 +11:00
media	[PATCH] sparse cleanups: NULL pointers, C99 struct init.	2005-10-30 17:37:29 -08:00
message	[PATCH] Typo fix: dot after newline in printk strings	2005-10-30 17:37:20 -08:00
mfd	[PATCH] DRIVER MODEL: Get rid of the obsolete tri-level suspend/resume callbacks	2005-10-28 09:52:56 -07:00
misc	[PATCH] hdpu_cpustate.c: misc_register() can fail	2005-09-10 10:06:25 -07:00
mmc	Au1[12]00 mmc driver. Only tested on the Au1200 at this point though	2005-10-29 19:32:26 +01:00
mtd	[ARM] Fix Assabet reboot with SA1100 MTD map driver	2005-10-29 16:14:08 +01:00
net	[PATCH] sparse cleanups: NULL pointers, C99 struct init.	2005-10-30 17:37:29 -08:00
nubus
oprofile
parisc	Auto-update from upstream	2005-10-28 12:18:07 -04:00
parport	[PARISC] Convert parisc_device to use struct resource for hpa	2005-10-21 22:36:40 -04:00
pci	[PATCH] Typo fix: dot after newline in printk strings	2005-10-30 17:37:20 -08:00
pcmcia	[PATCH] CONFIG_IA32	2005-10-30 17:37:10 -08:00
pnp
s390	[PATCH] s390, ccw - export modalias	2005-10-30 17:37:16 -08:00
sbus	[PATCH] Remove unnecessary check_region references in comments	2005-09-13 08:22:29 -07:00
scsi	[PATCH] Typo fix: explictly -> explicitly	2005-10-30 17:37:20 -08:00
serial	[PATCH] Added a Receive_Abort to the Marvell serial driver	2005-10-30 17:37:25 -08:00
sh
sn
tc	Use physical addresses at the interface level, letting drivers remap	2005-10-29 19:31:35 +01:00
telephony	[PATCH] telephony: fix-up schedule_timeout() usage	2005-09-10 10:06:39 -07:00
usb	[PATCH] Typo fix: dot after newline in printk strings	2005-10-30 17:37:20 -08:00
video	[PATCH] fix vgacon blanking	2005-10-30 17:37:26 -08:00
w1	[PATCH] Dallas's 1-wire bus compile error	2005-10-14 17:10:13 -07:00
zorro
Kconfig	[NET]: Add netlink connector.	2005-09-11 19:15:07 -07:00
Makefile	[PATCH] USB: move handoff code	2005-10-28 16:47:38 -07:00