From 5a0e3ad6af8660be21ca98a971cd00f331318c05 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Wed, 24 Mar 2010 17:04:11 +0900 Subject: include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h percpu.h is included by sched.h and module.h and thus ends up being included when building most .c files. percpu.h includes slab.h which in turn includes gfp.h making everything defined by the two files universally available and complicating inclusion dependencies. percpu.h -> slab.h dependency is about to be removed. Prepare for this change by updating users of gfp and slab facilities include those headers directly instead of assuming availability. As this conversion needs to touch large number of source files, the following script is used as the basis of conversion. http://userweb.kernel.org/~tj/misc/slabh-sweep.py The script does the followings. * Scan files for gfp and slab usages and update includes such that only the necessary includes are there. ie. if only gfp is used, gfp.h, if slab is used, slab.h. * When the script inserts a new include, it looks at the include blocks and try to put the new include such that its order conforms to its surrounding. It's put in the include block which contains core kernel includes, in the same order that the rest are ordered - alphabetical, Christmas tree, rev-Xmas-tree or at the end if there doesn't seem to be any matching order. * If the script can't find a place to put a new include (mostly because the file doesn't have fitting include block), it prints out an error message indicating which .h file needs to be added to the file. The conversion was done in the following steps. 1. The initial automatic conversion of all .c files updated slightly over 4000 files, deleting around 700 includes and adding ~480 gfp.h and ~3000 slab.h inclusions. The script emitted errors for ~400 files. 2. Each error was manually checked. Some didn't need the inclusion, some needed manual addition while adding it to implementation .h or embedding .c file was more appropriate for others. This step added inclusions to around 150 files. 3. The script was run again and the output was compared to the edits from #2 to make sure no file was left behind. 4. Several build tests were done and a couple of problems were fixed. e.g. lib/decompress_*.c used malloc/free() wrappers around slab APIs requiring slab.h to be added manually. 5. The script was run on all .h files but without automatically editing them as sprinkling gfp.h and slab.h inclusions around .h files could easily lead to inclusion dependency hell. Most gfp.h inclusion directives were ignored as stuff from gfp.h was usually wildly available and often used in preprocessor macros. Each slab.h inclusion directive was examined and added manually as necessary. 6. percpu.h was updated not to include slab.h. 7. Build test were done on the following configurations and failures were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my distributed build env didn't work with gcov compiles) and a few more options had to be turned off depending on archs to make things build (like ipr on powerpc/64 which failed due to missing writeq). * x86 and x86_64 UP and SMP allmodconfig and a custom test config. * powerpc and powerpc64 SMP allmodconfig * sparc and sparc64 SMP allmodconfig * ia64 SMP allmodconfig * s390 SMP allmodconfig * alpha SMP allmodconfig * um on x86_64 SMP allmodconfig 8. percpu.h modifications were reverted so that it could be applied as a separate patch and serve as bisection point. Given the fact that I had only a couple of failures from tests on step 6, I'm fairly confident about the coverage of this conversion patch. If there is a breakage, it's likely to be something in one of the arch headers which should be easily discoverable easily on most builds of the specific arch. Signed-off-by: Tejun Heo Guess-its-ok-by: Christoph Lameter Cc: Ingo Molnar Cc: Lee Schermerhorn --- drivers/watchdog/adx_wdt.c | 1 + drivers/watchdog/at32ap700x_wdt.c | 1 + drivers/watchdog/cpwd.c | 1 + drivers/watchdog/davinci_wdt.c | 1 + drivers/watchdog/hpwdt.c | 1 - drivers/watchdog/ibmasr.c | 1 - drivers/watchdog/max63xx_wdt.c | 1 + drivers/watchdog/mpcore_wdt.c | 1 + drivers/watchdog/nuc900_wdt.c | 1 + drivers/watchdog/omap_wdt.c | 1 + drivers/watchdog/pnx4008_wdt.c | 1 + drivers/watchdog/riowd.c | 1 + drivers/watchdog/s3c2410_wdt.c | 1 + drivers/watchdog/ts72xx_wdt.c | 1 + drivers/watchdog/twl4030_wdt.c | 1 + 15 files changed, 13 insertions(+), 2 deletions(-) (limited to 'drivers/watchdog') diff --git a/drivers/watchdog/adx_wdt.c b/drivers/watchdog/adx_wdt.c index a5ca7a6ee133..af6e6b16475a 100644 --- a/drivers/watchdog/adx_wdt.c +++ b/drivers/watchdog/adx_wdt.c @@ -7,6 +7,7 @@ */ #include +#include #include #include #include diff --git a/drivers/watchdog/at32ap700x_wdt.c b/drivers/watchdog/at32ap700x_wdt.c index 6873376f986c..1cddf92cb9a6 100644 --- a/drivers/watchdog/at32ap700x_wdt.c +++ b/drivers/watchdog/at32ap700x_wdt.c @@ -32,6 +32,7 @@ #include #include #include +#include #define TIMEOUT_MIN 1 #define TIMEOUT_MAX 2 diff --git a/drivers/watchdog/cpwd.c b/drivers/watchdog/cpwd.c index 37ea052d4dee..ba2efce4b40e 100644 --- a/drivers/watchdog/cpwd.c +++ b/drivers/watchdog/cpwd.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/watchdog/davinci_wdt.c b/drivers/watchdog/davinci_wdt.c index 56162c87f5d8..596ba604e78d 100644 --- a/drivers/watchdog/davinci_wdt.c +++ b/drivers/watchdog/davinci_wdt.c @@ -26,6 +26,7 @@ #include #include #include +#include #define MODULE_NAME "DAVINCI-WDT: " diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c index 70c2c24660d0..72f5a3707b48 100644 --- a/drivers/watchdog/hpwdt.c +++ b/drivers/watchdog/hpwdt.c @@ -39,7 +39,6 @@ #include #include #include -#include #include #include diff --git a/drivers/watchdog/ibmasr.c b/drivers/watchdog/ibmasr.c index 89fcefcc8510..195e0f798e76 100644 --- a/drivers/watchdog/ibmasr.c +++ b/drivers/watchdog/ibmasr.c @@ -12,7 +12,6 @@ #include #include -#include #include #include #include diff --git a/drivers/watchdog/max63xx_wdt.c b/drivers/watchdog/max63xx_wdt.c index 6eb91d757604..75f3a83c0361 100644 --- a/drivers/watchdog/max63xx_wdt.c +++ b/drivers/watchdog/max63xx_wdt.c @@ -28,6 +28,7 @@ #include #include #include +#include #define DEFAULT_HEARTBEAT 60 #define MAX_HEARTBEAT 60 diff --git a/drivers/watchdog/mpcore_wdt.c b/drivers/watchdog/mpcore_wdt.c index b0646dac924e..016c6a791cab 100644 --- a/drivers/watchdog/mpcore_wdt.c +++ b/drivers/watchdog/mpcore_wdt.c @@ -30,6 +30,7 @@ #include #include #include +#include #include diff --git a/drivers/watchdog/nuc900_wdt.c b/drivers/watchdog/nuc900_wdt.c index adefe3a9d510..6cee33d4b161 100644 --- a/drivers/watchdog/nuc900_wdt.c +++ b/drivers/watchdog/nuc900_wdt.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/watchdog/omap_wdt.c b/drivers/watchdog/omap_wdt.c index c6aaf2845741..76b58abf4451 100644 --- a/drivers/watchdog/omap_wdt.c +++ b/drivers/watchdog/omap_wdt.c @@ -42,6 +42,7 @@ #include #include #include +#include #include #include diff --git a/drivers/watchdog/pnx4008_wdt.c b/drivers/watchdog/pnx4008_wdt.c index c7a9479934af..bf5b97c546eb 100644 --- a/drivers/watchdog/pnx4008_wdt.c +++ b/drivers/watchdog/pnx4008_wdt.c @@ -30,6 +30,7 @@ #include #include #include +#include #include #define MODULE_NAME "PNX4008-WDT: " diff --git a/drivers/watchdog/riowd.c b/drivers/watchdog/riowd.c index ae57bf9e1b03..ea7f803f6248 100644 --- a/drivers/watchdog/riowd.c +++ b/drivers/watchdog/riowd.c @@ -15,6 +15,7 @@ #include #include #include +#include /* RIO uses the NatSemi Super I/O power management logical device diff --git a/drivers/watchdog/s3c2410_wdt.c b/drivers/watchdog/s3c2410_wdt.c index 8760a26ab2a3..e4cebef55177 100644 --- a/drivers/watchdog/s3c2410_wdt.c +++ b/drivers/watchdog/s3c2410_wdt.c @@ -37,6 +37,7 @@ #include #include #include +#include #include diff --git a/drivers/watchdog/ts72xx_wdt.c b/drivers/watchdog/ts72xx_wdt.c index 565a2c3321e5..458c499c1223 100644 --- a/drivers/watchdog/ts72xx_wdt.c +++ b/drivers/watchdog/ts72xx_wdt.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include diff --git a/drivers/watchdog/twl4030_wdt.c b/drivers/watchdog/twl4030_wdt.c index 8162a40d1522..dcabe77ad141 100644 --- a/drivers/watchdog/twl4030_wdt.c +++ b/drivers/watchdog/twl4030_wdt.c @@ -20,6 +20,7 @@ #include #include +#include #include #include #include -- cgit v1.2.3 From 35c79780064976cf9d7537a00e59f97c2061fa7d Mon Sep 17 00:00:00 2001 From: Sean MacLennan Date: Mon, 8 Mar 2010 19:46:41 -0500 Subject: [WATCHDOG] powerpc: pika_wdt ident cannot be const The watchdog_info struct cannot be a const since we dynamically fill in the firmware version. Signed-off-by: Sean MacLennan Signed-off-by: Wim Van Sebroeck --- drivers/watchdog/pika_wdt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/watchdog') diff --git a/drivers/watchdog/pika_wdt.c b/drivers/watchdog/pika_wdt.c index 435ec2aed4fe..2d22e996e996 100644 --- a/drivers/watchdog/pika_wdt.c +++ b/drivers/watchdog/pika_wdt.c @@ -52,7 +52,7 @@ static struct { struct timer_list timer; /* The timer that pings the watchdog */ } pikawdt_private; -static const struct watchdog_info ident = { +static struct watchdog_info ident = { .identity = DRV_NAME, .options = WDIOF_CARDRESET | WDIOF_SETTIMEOUT | -- cgit v1.2.3 From 5e8037166497f8a1aa46325ed7febf0408d45caa Mon Sep 17 00:00:00 2001 From: Marc Zyngier Date: Mon, 29 Mar 2010 20:09:14 +0100 Subject: [WATCHDOG] set max63xx driver as ARM only Use of ioremap() causes build failure on S390. Restrict the driver to ARM until another architecture comes along and enables the driver for its own use. Signed-off-by: Marc Zyngier Signed-off-by: Wim Van Sebroeck Signed-off-by: Andrew Morton --- drivers/watchdog/Kconfig | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) (limited to 'drivers/watchdog') diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig index bdcdbd53da89..0e8468ffd100 100644 --- a/drivers/watchdog/Kconfig +++ b/drivers/watchdog/Kconfig @@ -55,11 +55,6 @@ config SOFT_WATCHDOG To compile this driver as a module, choose M here: the module will be called softdog. -config MAX63XX_WATCHDOG - tristate "Max63xx watchdog" - help - Support for memory mapped max63{69,70,71,72,73,74} watchdog timer. - config WM831X_WATCHDOG tristate "WM831x watchdog" depends on MFD_WM831X @@ -305,6 +300,12 @@ config TS72XX_WATCHDOG To compile this driver as a module, choose M here: the module will be called ts72xx_wdt. +config MAX63XX_WATCHDOG + tristate "Max63xx watchdog" + depends on ARM + help + Support for memory mapped max63{69,70,71,72,73,74} watchdog timer. + # AVR32 Architecture config AT32AP700X_WDT -- cgit v1.2.3 From 4c7d849204341dea19be941a3c1eb4bdffac9cc4 Mon Sep 17 00:00:00 2001 From: Seth Heasley Date: Thu, 25 Mar 2010 16:14:41 -0700 Subject: [WATCHDOG] iTCO_wdt: TCO Watchdog patch for additional Intel Cougar Point DeviceIDs This patch adds the Intel Cougar Point PCH LPC Controller DeviceIDs for iTCO Watchdog. Signed-off-by: Seth Heasley Signed-off-by: Wim Van Sebroeck Cc: stable --- drivers/watchdog/iTCO_wdt.c | 99 ++++++++++++++++++++++++++++++++++++++++++--- 1 file changed, 93 insertions(+), 6 deletions(-) (limited to 'drivers/watchdog') diff --git a/drivers/watchdog/iTCO_wdt.c b/drivers/watchdog/iTCO_wdt.c index 44bc6aa46edf..8da886035374 100644 --- a/drivers/watchdog/iTCO_wdt.c +++ b/drivers/watchdog/iTCO_wdt.c @@ -115,8 +115,37 @@ enum iTCO_chipsets { TCO_3420, /* 3420 */ TCO_3450, /* 3450 */ TCO_EP80579, /* EP80579 */ - TCO_CPTD, /* CPT Desktop */ - TCO_CPTM, /* CPT Mobile */ + TCO_CPT1, /* Cougar Point */ + TCO_CPT2, /* Cougar Point Desktop */ + TCO_CPT3, /* Cougar Point Mobile */ + TCO_CPT4, /* Cougar Point */ + TCO_CPT5, /* Cougar Point */ + TCO_CPT6, /* Cougar Point */ + TCO_CPT7, /* Cougar Point */ + TCO_CPT8, /* Cougar Point */ + TCO_CPT9, /* Cougar Point */ + TCO_CPT10, /* Cougar Point */ + TCO_CPT11, /* Cougar Point */ + TCO_CPT12, /* Cougar Point */ + TCO_CPT13, /* Cougar Point */ + TCO_CPT14, /* Cougar Point */ + TCO_CPT15, /* Cougar Point */ + TCO_CPT16, /* Cougar Point */ + TCO_CPT17, /* Cougar Point */ + TCO_CPT18, /* Cougar Point */ + TCO_CPT19, /* Cougar Point */ + TCO_CPT20, /* Cougar Point */ + TCO_CPT21, /* Cougar Point */ + TCO_CPT22, /* Cougar Point */ + TCO_CPT23, /* Cougar Point */ + TCO_CPT24, /* Cougar Point */ + TCO_CPT25, /* Cougar Point */ + TCO_CPT26, /* Cougar Point */ + TCO_CPT27, /* Cougar Point */ + TCO_CPT28, /* Cougar Point */ + TCO_CPT29, /* Cougar Point */ + TCO_CPT30, /* Cougar Point */ + TCO_CPT31, /* Cougar Point */ }; static struct { @@ -173,8 +202,37 @@ static struct { {"3420", 2}, {"3450", 2}, {"EP80579", 2}, - {"CPT Desktop", 2}, - {"CPT Mobile", 2}, + {"Cougar Point", 2}, + {"Cougar Point", 2}, + {"Cougar Point", 2}, + {"Cougar Point", 2}, + {"Cougar Point", 2}, + {"Cougar Point", 2}, + {"Cougar Point", 2}, + {"Cougar Point", 2}, + {"Cougar Point", 2}, + {"Cougar Point", 2}, + {"Cougar Point", 2}, + {"Cougar Point", 2}, + {"Cougar Point", 2}, + {"Cougar Point", 2}, + {"Cougar Point", 2}, + {"Cougar Point", 2}, + {"Cougar Point", 2}, + {"Cougar Point", 2}, + {"Cougar Point", 2}, + {"Cougar Point", 2}, + {"Cougar Point", 2}, + {"Cougar Point", 2}, + {"Cougar Point", 2}, + {"Cougar Point", 2}, + {"Cougar Point", 2}, + {"Cougar Point", 2}, + {"Cougar Point", 2}, + {"Cougar Point", 2}, + {"Cougar Point", 2}, + {"Cougar Point", 2}, + {"Cougar Point", 2}, {NULL, 0} }; @@ -259,8 +317,37 @@ static struct pci_device_id iTCO_wdt_pci_tbl[] = { { ITCO_PCI_DEVICE(0x3b14, TCO_3420)}, { ITCO_PCI_DEVICE(0x3b16, TCO_3450)}, { ITCO_PCI_DEVICE(0x5031, TCO_EP80579)}, - { ITCO_PCI_DEVICE(0x1c42, TCO_CPTD)}, - { ITCO_PCI_DEVICE(0x1c43, TCO_CPTM)}, + { ITCO_PCI_DEVICE(0x1c41, TCO_CPT1)}, + { ITCO_PCI_DEVICE(0x1c42, TCO_CPT2)}, + { ITCO_PCI_DEVICE(0x1c43, TCO_CPT3)}, + { ITCO_PCI_DEVICE(0x1c44, TCO_CPT4)}, + { ITCO_PCI_DEVICE(0x1c45, TCO_CPT5)}, + { ITCO_PCI_DEVICE(0x1c46, TCO_CPT6)}, + { ITCO_PCI_DEVICE(0x1c47, TCO_CPT7)}, + { ITCO_PCI_DEVICE(0x1c48, TCO_CPT8)}, + { ITCO_PCI_DEVICE(0x1c49, TCO_CPT9)}, + { ITCO_PCI_DEVICE(0x1c4a, TCO_CPT10)}, + { ITCO_PCI_DEVICE(0x1c4b, TCO_CPT11)}, + { ITCO_PCI_DEVICE(0x1c4c, TCO_CPT12)}, + { ITCO_PCI_DEVICE(0x1c4d, TCO_CPT13)}, + { ITCO_PCI_DEVICE(0x1c4e, TCO_CPT14)}, + { ITCO_PCI_DEVICE(0x1c4f, TCO_CPT15)}, + { ITCO_PCI_DEVICE(0x1c50, TCO_CPT16)}, + { ITCO_PCI_DEVICE(0x1c51, TCO_CPT17)}, + { ITCO_PCI_DEVICE(0x1c52, TCO_CPT18)}, + { ITCO_PCI_DEVICE(0x1c53, TCO_CPT19)}, + { ITCO_PCI_DEVICE(0x1c54, TCO_CPT20)}, + { ITCO_PCI_DEVICE(0x1c55, TCO_CPT21)}, + { ITCO_PCI_DEVICE(0x1c56, TCO_CPT22)}, + { ITCO_PCI_DEVICE(0x1c57, TCO_CPT23)}, + { ITCO_PCI_DEVICE(0x1c58, TCO_CPT24)}, + { ITCO_PCI_DEVICE(0x1c59, TCO_CPT25)}, + { ITCO_PCI_DEVICE(0x1c5a, TCO_CPT26)}, + { ITCO_PCI_DEVICE(0x1c5b, TCO_CPT27)}, + { ITCO_PCI_DEVICE(0x1c5c, TCO_CPT28)}, + { ITCO_PCI_DEVICE(0x1c5d, TCO_CPT29)}, + { ITCO_PCI_DEVICE(0x1c5e, TCO_CPT30)}, + { ITCO_PCI_DEVICE(0x1c5f, TCO_CPT31)}, { 0, }, /* End of list */ }; MODULE_DEVICE_TABLE(pci, iTCO_wdt_pci_tbl); -- cgit v1.2.3 From 8ba42bd88c6982fe224b09c33151c797b0fdf1a5 Mon Sep 17 00:00:00 2001 From: Thomas Mingarelli Date: Wed, 17 Mar 2010 15:33:31 +0000 Subject: [WATCHDOG] hpwdt - fix lower timeout limit [Novell Bug 581103] HP Watchdog driver has arbitrary (wrong) timeout limits. Fix the lower timeout limit to a more appropriate value. Signed-off-by: Thomas Mingarelli Signed-off-by: Wim Van Sebroeck Cc: stable --- drivers/watchdog/hpwdt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/watchdog') diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c index 70c2c24660d0..af48075dafb1 100644 --- a/drivers/watchdog/hpwdt.c +++ b/drivers/watchdog/hpwdt.c @@ -443,7 +443,7 @@ static void hpwdt_ping(void) static int hpwdt_change_timer(int new_margin) { /* Arbitrary, can't find the card's limits */ - if (new_margin < 30 || new_margin > 600) { + if (new_margin < 5 || new_margin > 600) { printk(KERN_WARNING "hpwdt: New value passed in is invalid: %d seconds.\n", new_margin); -- cgit v1.2.3