From: Greg KH <gregkh@suse.de>
To: linux-kernel@vger.kernel.org, stable@kernel.org
Cc: stable-review@kernel.org, torvalds@linux-foundation.org,
akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk,
Jean-Francois Moine <moinejf@free.fr>,
Mauro Carvalho Chehab <mchehab@redhat.com>
Subject: [02/29] V4L/DVB (13900): gspca - sunplus: Fix bridge exchanges.
Date: Fri, 22 Jan 2010 16:09:46 -0800 [thread overview]
Message-ID: <20100123001110.490750780@mini.kroah.org> (raw)
In-Reply-To: <20100123001145.GA7391@kroah.com>
2.6.32-stable review patch. If anyone has any objections, please let us know.
------------------
From: Jean-Francois Moine <moinejf@free.fr>
commit 07d1c69b2dcfdd1b21e36af0ff8b9506234908ee upstream.
A previous code optimization inverted bridge registers and values,
doing a regression in kernel 2.6.32.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
drivers/media/video/gspca/sunplus.c | 26 +++++++++++++-------------
1 file changed, 13 insertions(+), 13 deletions(-)
--- a/drivers/media/video/gspca/sunplus.c
+++ b/drivers/media/video/gspca/sunplus.c
@@ -705,7 +705,7 @@ static void spca504B_SetSizeType(struct
rc = spca504B_PollingDataReady(gspca_dev);
/* Init the cam width height with some values get on init ? */
- reg_w_riv(dev, 0x31, 0, 0x04);
+ reg_w_riv(dev, 0x31, 0x04, 0);
spca504B_WaitCmdStatus(gspca_dev);
rc = spca504B_PollingDataReady(gspca_dev);
break;
@@ -807,14 +807,14 @@ static void init_ctl_reg(struct gspca_de
default:
/* case BRIDGE_SPCA533: */
/* case BRIDGE_SPCA504B: */
- reg_w_riv(dev, 0, 0x00, 0x21ad); /* hue */
- reg_w_riv(dev, 0, 0x01, 0x21ac); /* sat/hue */
- reg_w_riv(dev, 0, 0x00, 0x21a3); /* gamma */
+ reg_w_riv(dev, 0, 0x21ad, 0x00); /* hue */
+ reg_w_riv(dev, 0, 0x21ac, 0x01); /* sat/hue */
+ reg_w_riv(dev, 0, 0x21a3, 0x00); /* gamma */
break;
case BRIDGE_SPCA536:
- reg_w_riv(dev, 0, 0x40, 0x20f5);
- reg_w_riv(dev, 0, 0x01, 0x20f4);
- reg_w_riv(dev, 0, 0x00, 0x2089);
+ reg_w_riv(dev, 0, 0x20f5, 0x40);
+ reg_w_riv(dev, 0, 0x20f4, 0x01);
+ reg_w_riv(dev, 0, 0x2089, 0x00);
break;
}
if (pollreg)
@@ -888,11 +888,11 @@ static int sd_init(struct gspca_dev *gsp
switch (sd->bridge) {
case BRIDGE_SPCA504B:
reg_w_riv(dev, 0x1d, 0x00, 0);
- reg_w_riv(dev, 0, 0x01, 0x2306);
- reg_w_riv(dev, 0, 0x00, 0x0d04);
- reg_w_riv(dev, 0, 0x00, 0x2000);
- reg_w_riv(dev, 0, 0x13, 0x2301);
- reg_w_riv(dev, 0, 0x00, 0x2306);
+ reg_w_riv(dev, 0, 0x2306, 0x01);
+ reg_w_riv(dev, 0, 0x0d04, 0x00);
+ reg_w_riv(dev, 0, 0x2000, 0x00);
+ reg_w_riv(dev, 0, 0x2301, 0x13);
+ reg_w_riv(dev, 0, 0x2306, 0x00);
/* fall thru */
case BRIDGE_SPCA533:
spca504B_PollingDataReady(gspca_dev);
@@ -1011,7 +1011,7 @@ static int sd_start(struct gspca_dev *gs
spca504B_WaitCmdStatus(gspca_dev);
break;
default:
- reg_w_riv(dev, 0x31, 0, 0x04);
+ reg_w_riv(dev, 0x31, 0x04, 0);
spca504B_WaitCmdStatus(gspca_dev);
spca504B_PollingDataReady(gspca_dev);
break;
next prev parent reply other threads:[~2010-01-23 0:27 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-23 0:11 [00/29] 2.6.32.6 stable review Greg KH
2010-01-23 0:09 ` [01/29] x86, msr/cpuid: Register enough minors for the MSR and CPUID drivers Greg KH
2010-01-23 0:09 ` Greg KH [this message]
2010-01-23 0:09 ` [03/29] Staging: asus_oled: fix oops in 2.6.32.2 Greg KH
2010-01-23 0:09 ` [04/29] Staging: hv: fix smp problems in the hyperv core code Greg KH
2010-01-23 0:09 ` [05/29] tty: fix race in tty_fasync Greg KH
2010-01-23 0:09 ` [06/29] ecryptfs: use after free Greg KH
2010-01-23 0:09 ` [07/29] ecryptfs: initialize private persistent file before dereferencing pointer Greg KH
2010-01-23 0:09 ` [08/29] nozomi: quick fix for the close/close bug Greg KH
2010-01-23 0:09 ` [09/29] serial: 8250_pnp: use wildcard for serial Wacom tablets Greg KH
2010-01-23 0:09 ` [10/29] usb: serial: fix memory leak in generic driver Greg KH
2010-01-23 0:09 ` [11/29] USB: fix bitmask merge error Greg KH
2010-01-23 0:09 ` [12/29] USB: Dont use GFP_KERNEL while we cannot reset a storage device Greg KH
2010-01-23 0:09 ` [13/29] USB: EHCI: fix handling of unusual interrupt intervals Greg KH
2010-01-23 0:09 ` [14/29] USB: EHCI & UHCI: fix race between root-hub suspend and port resume Greg KH
2010-01-23 0:09 ` [15/29] USB: add missing delay during remote wakeup Greg KH
2010-01-23 0:10 ` [16/29] USB: add speed values for USB 3.0 and wireless controllers Greg KH
2010-01-23 0:10 ` [17/29] ACPI: EC: Accelerate query execution Greg KH
2010-01-23 0:10 ` [18/29] ACPI: EC: Add wait for irq storm Greg KH
2010-01-23 0:10 ` [19/29] SCSI: enclosure: fix oops while iterating enclosure_status array Greg KH
2010-01-23 0:10 ` [20/29] drm/i915: Read the response after issuing DDC bus switch command Greg KH
2010-01-23 0:10 ` [21/29] drm/i915: try another possible DDC bus for the SDVO device with multiple outputs Greg KH
2010-01-23 0:10 ` [22/29] block: bdev_stack_limits wrapper Greg KH
2010-01-23 0:10 ` [23/29] DM: Fix device mapper topology stacking Greg KH
2010-01-23 0:10 ` [24/29] x86/PCI/PAT: return EINVAL for pci mmap WC request for !pat_enabled Greg KH
2010-01-23 0:10 ` [25/29] USB: fix usbstorage for 2770:915d delivers no FAT Greg KH
2010-01-23 2:43 ` [Stable-review] " Ben Hutchings
2010-01-23 6:05 ` Greg KH
2010-01-23 0:10 ` [26/29] vmalloc: remove BUG_ON due to racy counting of VM_LAZY_FREE Greg KH
2010-01-23 0:10 ` [27/29] perf timechart: Use tid not pid for COMM change Greg KH
2010-01-23 0:10 ` [28/29] perf events: Dont report side-band events on each cpu for per-task-per-cpu events Greg KH
2010-01-23 11:38 ` [Stable-review] " Stefan Bader
2010-01-23 15:33 ` Greg KH
2010-01-25 18:04 ` Greg KH
2010-01-23 0:10 ` [29/29] perf: Honour event state for aux stream data Greg KH
2010-01-24 7:21 ` [stable] [00/29] 2.6.32.6 stable review Andrew Morton
2010-01-24 16:29 ` Thomas Gleixner
2010-01-25 8:40 ` Ozan Çağlayan
2010-01-25 17:16 ` Greg KH
2010-01-25 17:39 ` Ozan Çağlayan
2010-01-25 17:46 ` Greg KH
2010-01-25 19:09 ` Greg KH
2010-01-25 18:22 ` Thomas Gleixner
2010-01-25 17:15 ` Greg KH
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