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ef703f49a6
linux/drivers/media/usb
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George Spelvin ef703f49a6 Eliminate bad hash multipliers from hash_32() and hash_64() 
The "simplified" prime multipliers made very bad hash functions, so get rid
of them.  This completes the work of 689de1d6ca.

To avoid the inefficiency which was the motivation for the "simplified"
multipliers, hash_64() on 32-bit systems is changed to use a different
algorithm.  It makes two calls to hash_32() instead.

drivers/media/usb/dvb-usb-v2/af9015.c uses the old GOLDEN_RATIO_PRIME_32
for some horrible reason, so it inherits a copy of the old definition.

Signed-off-by: George Spelvin <linux@sciencehorizons.net>
Cc: Antti Palosaari <crope@iki.fi>
Cc: Mauro Carvalho Chehab <m.chehab@samsung.com>
2016-05-28 15:42:51 -04:00
..
airspy [media] airspy: fix bit set/clean mess on s->flags 2016-03-01 10:48:17 -03:00
as102 [media] drivers/media/usb/as102: constify as102_priv_ops_t structure 2016-02-01 07:31:48 -02:00
au0828 [media] Revert "[media] media: au0828 change to use Managed Media Controller API" 2016-03-31 15:09:04 -03:00
b2c2 [media] media: change email address 2016-01-25 12:01:08 -02:00
cpia2 [media] usb/cpia2_core: clean up a min_t() cast 2016-02-19 08:10:32 -02:00
cx231xx [media] media_device: move allocation out of media_device_*_init 2016-02-23 07:19:39 -03:00
dvb-usb [media] dw2102: add support for TeVii S662 2016-03-03 14:36:36 -03:00
dvb-usb-v2 Eliminate bad hash multipliers from hash_32() and hash_64() 2016-05-28 15:42:51 -04:00
em28xx [media] em28xx: fix Terratec Grabby AC97 codec detection 2016-03-05 09:04:10 -03:00
go7007 [media] go7007: constify go7007_hpi_ops structures 2016-02-01 07:34:07 -02:00
gspca [media] touptek: cast char types on %x printk 2016-03-10 13:37:45 -03:00
hackrf Merge branch 'patchwork' into v4l_for_linus 2016-01-11 11:13:27 -02:00
hdpvr [media] hdpvr: hide unused variable 2016-02-01 13:14:27 -02:00
msi2500 [media] msi2500: Delete an unnecessary check in msi2500_set_usb_adc() 2016-01-25 15:15:39 -02:00
pvrusb2 [media] pvrusb2: don't go past buf array 2016-02-23 07:20:47 -03:00
pwc [media] pwc: Add USB id for Philips Spc880nc webcam 2016-02-01 10:21:10 -02:00
s2255 [media] media: videobuf2: Move timestamp to vb2_buffer 2015-12-18 13:53:31 -02:00
siano [media] media_device: move allocation out of media_device_*_init 2016-02-23 07:19:39 -03:00
stk1160 [media] stk1160: Remove redundant vb2_buf payload set 2016-02-01 07:37:20 -02:00
stkwebcam [media] stk-webcam: Delete an unnecessary check before the function call "vfree" 2015-03-02 14:53:27 -03:00
tm6000 [media] include/media: split I2C headers from V4L2 core 2015-11-17 06:57:11 -02:00
ttusb-budget [media] dvb: Get rid of typedev usage for enums 2015-06-09 17:47:35 -03:00
ttusb-dec [media] ttusb-dec: constify ttusbdecfe_config structure 2015-11-19 11:22:15 -02:00
usbtv [media] usbtv: correctly handling failed allocation 2016-02-01 07:42:00 -02:00
usbvision [media] usbvision: revert commit 588afcc1 2016-04-20 15:58:54 -03:00
uvc [media] UVC: Add support for R200 depth camera 2016-03-03 06:49:20 -03:00
zr364xx [media] usb drivers: use BUG_ON() instead of if () BUG 2015-06-09 18:30:09 -03:00
Kconfig [media] tlg2300: move to staging in preparation for removal 2014-12-16 23:21:43 -02:00
Makefile [media] tlg2300: move to staging in preparation for removal 2014-12-16 23:21:43 -02:00