RE: [PATCH] Documentation: block: cmdline-partition.txt fixes and additions

> -Original Message- > From: Randy Dunlap [mailto:rdun...@infradead.org] > Sent: Monday, May 07, 2018 2:50 AM > To: linux-bl...@vger.kernel.org; axboe <ax...@kernel.dk> > Cc: LKML <linux-kernel@vger.kernel.org>; Caizhiyong > <caizhiy...@hisilico

RE: [PATCH] Documentation: block: cmdline-partition.txt fixes and additions

> -Original Message- > From: Randy Dunlap [mailto:rdun...@infradead.org] > Sent: Monday, May 07, 2018 2:50 AM > To: linux-bl...@vger.kernel.org; axboe > Cc: LKML ; Caizhiyong > ; Andrew Morton ; > linux-...@vger.kernel.org; Jonathan Corbet > Subject: [PATCH] Docum

RE: [PATCH v3] block: add verifier for cmdline partition

> /* > * Purpose: allocate cmdline partitions. > * Returns: > @@ -93,6 +158,7 @@ int cmdline_partition(struct parsed_partitions *state) > disk_size = get_capacity(state->bdev->bd_disk) << 9; > > cmdline_parts_set(parts, disk_size, 1, add_part, (void *)state); > +

RE: [PATCH v3] block: add verifier for cmdline partition

> /* > * Purpose: allocate cmdline partitions. > * Returns: > @@ -93,6 +158,7 @@ int cmdline_partition(struct parsed_partitions *state) > disk_size = get_capacity(state->bdev->bd_disk) << 9; > > cmdline_parts_set(parts, disk_size, 1, add_part, (void *)state); > +

RE: [PATCH] block: add verifier for cmdline partition

> -Original Message- > From: Wang YanQing [mailto:udkni...@gmail.com] > Sent: Thursday, May 03, 2018 7:18 PM > To: ax...@kernel.dk > Cc: gre...@linuxfoundation.org; pombreda...@nexb.com; > t...@linutronix.de; Caizhiyong <caizhiy...@hisilicon.com>; linux- > b

RE: [PATCH] block: add verifier for cmdline partition

> -Original Message- > From: Wang YanQing [mailto:udkni...@gmail.com] > Sent: Thursday, May 03, 2018 7:18 PM > To: ax...@kernel.dk > Cc: gre...@linuxfoundation.org; pombreda...@nexb.com; > t...@linutronix.de; Caizhiyong ; linux- > bl...@vger.kernel.org; linux-k

[PATCH] devfreq: fix double call put_device

From: Cai Zhiyong Date: Sat, 14 May 2016 14:13:30 +0800 Subject: [PATCH] devfreq: fix double call put_device 1295 */ 1296 void device_unregister(struct device *dev) 1297 { 1298 pr_debug("device: '%s': %s\n", dev_name(dev), __func__); 1299 device_del(dev);

[PATCH] devfreq: fix double call put_device

From: Cai Zhiyong Date: Sat, 14 May 2016 14:13:30 +0800 Subject: [PATCH] devfreq: fix double call put_device 1295 */ 1296 void device_unregister(struct device *dev) 1297 { 1298 pr_debug("device: '%s': %s\n", dev_name(dev), __func__); 1299 device_del(dev); 1300

[PATCH] devfreq: fix double call put_device

From: Cai Zhiyong Date: Sat, 14 May 2016 14:13:30 +0800 Subject: [PATCH] devfreq: fix double call put_device 1295 */ 1296 void device_unregister(struct device *dev) 1297 { 1298 pr_debug("device: '%s': %s\n", dev_name(dev), __func__); 1299 device_del(dev);

[PATCH] devfreq: fix double call put_device

From: Cai Zhiyong Date: Sat, 14 May 2016 14:13:30 +0800 Subject: [PATCH] devfreq: fix double call put_device 1295 */ 1296 void device_unregister(struct device *dev) 1297 { 1298 pr_debug("device: '%s': %s\n", dev_name(dev), __func__); 1299 device_del(dev); 1300

RE: [RESEND x2][PATCH v2] block: partition: Add partition specific uevent callbacks for partition info

> > Interestingly, this feature appears to already be documented in > > Documentation/block/cmdline-partition.txt. I wonder how that happened. > > Maybe we used to do this but it got taken away? This documentation talk about the partition name usages, my patch support get partition name from

RE: [RESEND x2][PATCH v2] block: partition: Add partition specific uevent callbacks for partition info

> > Interestingly, this feature appears to already be documented in > > Documentation/block/cmdline-partition.txt. I wonder how that happened. > > Maybe we used to do this but it got taken away? This documentation talk about the partition name usages, my patch support get partition name from

RE: [RESEND PATCH] block: cmdline-parser: add support for hidden disk space

er 28, 2015 5:51 PM > To: Jens Axboe > Cc: Caizhiyong; linux-kernel@vger.kernel.org; Shawn Lin > Subject: [RESEND PATCH] block: cmdline-parser: add support for hidden disk > space > > cmdline-partition now only support continuous disk space taken from > cmdline. When we ne

RE: [RESEND PATCH] block: cmdline-parser: add support for hidden disk space

er 28, 2015 5:51 PM > To: Jens Axboe > Cc: Caizhiyong; linux-kernel@vger.kernel.org; Shawn Lin > Subject: [RESEND PATCH] block: cmdline-parser: add support for hidden disk > space > > cmdline-partition now only support continuous disk space taken from > cmdline. When we ne

patch "[SCSI] Fix out of spec CD-ROM problem with media change" will cause usb disk resume fail.

>[SCSI] Fix out of spec CD-ROM problem with media change > >Some CD-ROMs fail to report a media change correctly. The specific >one for this patch simply fails to respond to commands, then gives a >UNIT ATTENTION after being reset which returns ASC/ASCQ 28/00. This >is out of

patch [SCSI] Fix out of spec CD-ROM problem with media change will cause usb disk resume fail.

[SCSI] Fix out of spec CD-ROM problem with media change Some CD-ROMs fail to report a media change correctly. The specific one for this patch simply fails to respond to commands, then gives a UNIT ATTENTION after being reset which returns ASC/ASCQ 28/00. This is out of spec

RE: [PATCH] mtd: nand: assign mtd->name in find_full_id_nand

> -Original Message- > From: Brian Norris [mailto:computersforpe...@gmail.com] > Sent: Sunday, January 12, 2014 4:10 AM > To: Huang Shijie; Caizhiyong > Cc: linux-...@lists.infradead.org; Wanglin (Albert); David Woodhouse; > linux-kernel@vger.kernel.org; Artem Bityut

RE: [PATCH] mtd: nand: assign mtd-name in find_full_id_nand

-Original Message- From: Brian Norris [mailto:computersforpe...@gmail.com] Sent: Sunday, January 12, 2014 4:10 AM To: Huang Shijie; Caizhiyong Cc: linux-...@lists.infradead.org; Wanglin (Albert); David Woodhouse; linux-kernel@vger.kernel.org; Artem Bityutskiy Subject: Re: [PATCH

[PATCH] mtd: nand: remove NAND_MAX_OOBSIZE and NAND_MAX_PAGESIZE

From: Cai Zhiyong Date: Fri, 27 Dec 2013 20:23:09 +0800 Subject: [PATCH] mtd: nand: remove NAND_MAX_OOBSIZE and NAND_MAX_PAGESIZE remove NAND_MAX_OOBSIZE and NAND_MAX_PAGESIZE, dynamic allocate NAND buffer after detecting NAND writesize and oobsize. - save memory. when use MACRO allocate

mtd: nand: remove NAND_MAX_OOBSIZE and NAND_MAX_PAGESIZE

From: Cai Zhiyong Date: Fri, 27 Dec 2013 20:23:09 +0800 Subject: [PATCH] mtd: nand: remove NAND_MAX_OOBSIZE and NAND_MAX_PAGESIZE remove NAND_MAX_OOBSIZE and NAND_MAX_PAGESIZE, dynamic allocate NAND buffer after detecting NAND writesize and oobsize. - save memory. when use MACRO allocate

mtd: nand: remove NAND_MAX_OOBSIZE and NAND_MAX_PAGESIZE

From: Cai Zhiyong caizhiy...@huawei.com Date: Fri, 27 Dec 2013 20:23:09 +0800 Subject: [PATCH] mtd: nand: remove NAND_MAX_OOBSIZE and NAND_MAX_PAGESIZE remove NAND_MAX_OOBSIZE and NAND_MAX_PAGESIZE, dynamic allocate NAND buffer after detecting NAND writesize and oobsize. - save memory. when use

[PATCH] mtd: nand: remove NAND_MAX_OOBSIZE and NAND_MAX_PAGESIZE

From: Cai Zhiyong caizhiy...@huawei.com Date: Fri, 27 Dec 2013 20:23:09 +0800 Subject: [PATCH] mtd: nand: remove NAND_MAX_OOBSIZE and NAND_MAX_PAGESIZE remove NAND_MAX_OOBSIZE and NAND_MAX_PAGESIZE, dynamic allocate NAND buffer after detecting NAND writesize and oobsize. - save memory. when use

[PATCH] mtd: nand: assign mtd->name in find_full_id_nand

From: Cai Zhiyong Date: Wed, 25 Dec 2013 21:19:21 +0800 Subject: [PATCH] mtd: nand: assign mtd->name in find_full_id_nand This patch assigned the type->name to mtd->name when mtd->name is NULL in function "find_full_id_nand". mtd->name is NULL may cause some problem. Signed-off-by: Cai Zhiyong

[PATCH] mtd: nand: remove unused function input parameter

From: Cai Zhiyong Date: Wed, 25 Dec 2013 20:11:15 +0800 Subject: [PATCH] mtd: nand: remove unused function input parameter The nand_get_flash_type parameter "busw" input value is not used by any branch, and it is updated before use it in the function, so remove it, define the "busw" as an

[PATCH] mtd: nand: remove unused function input parameter

From: Cai Zhiyong caizhiy...@huawei.com Date: Wed, 25 Dec 2013 20:11:15 +0800 Subject: [PATCH] mtd: nand: remove unused function input parameter The nand_get_flash_type parameter busw input value is not used by any branch, and it is updated before use it in the function, so remove it, define the

[PATCH] mtd: nand: assign mtd-name in find_full_id_nand

From: Cai Zhiyong caizhiy...@huawei.com Date: Wed, 25 Dec 2013 21:19:21 +0800 Subject: [PATCH] mtd: nand: assign mtd-name in find_full_id_nand This patch assigned the type-name to mtd-name when mtd-name is NULL in function find_full_id_nand. mtd-name is NULL may cause some problem.

RE: [PATCH] mtd: increase max page/OOB size to support 16K pagesize NAND

> -Original Message- > From: Huang Shijie [mailto:b32...@freescale.com] > Sent: Monday, December 16, 2013 11:07 AM > To: Caizhiyong > Cc: Huang Shijie; Brian Norris; David Woodhouse; Quyaxin; > linux-kernel@vger.kernel.org; linux-...@lists.infradead.org; Artem Bityutskiy;

RE: [PATCH] mtd: increase max page/OOB size to support 16K pagesize NAND

> > > > There are a lot of 16K page size NAND, they are used in android system. > > > > Many NAND need read retry and data randomization, kernel does not support > > this > feature. > Brian is adding the read-retry feature. > > I think the data randomization should be done by the hardware. > If

RE: [PATCH] mtd: increase max page/OOB size to support 16K pagesize NAND

There are a lot of 16K page size NAND, they are used in android system. Many NAND need read retry and data randomization, kernel does not support this feature. Brian is adding the read-retry feature. I think the data randomization should be done by the hardware. If we do it by

RE: [PATCH] mtd: increase max page/OOB size to support 16K pagesize NAND

-Original Message- From: Huang Shijie [mailto:b32...@freescale.com] Sent: Monday, December 16, 2013 11:07 AM To: Caizhiyong Cc: Huang Shijie; Brian Norris; David Woodhouse; Quyaxin; linux-kernel@vger.kernel.org; linux-...@lists.infradead.org; Artem Bityutskiy; Wanglin (Albert

RE: [PATCH] mtd: increase max page/OOB size to support 16K pagesize NAND

> On Fri, Dec 13, 2013 at 05:03:49AM +0000, Caizhiyong wrote: > > From: Cai Zhiyong > > Date: Fri, 13 Dec 2013 12:52:46 +0800 > > Subject: [PATCH] mtd: increase max page/OOB size to support 16K pagesize > > NAND. > > > > The Toshiba's TC58TEG5DCJTA pagesize

RE: [PATCH] mtd: increase max page/OOB size to support 16K pagesize NAND

On Fri, Dec 13, 2013 at 05:03:49AM +, Caizhiyong wrote: From: Cai Zhiyong caizhiy...@huawei.com Date: Fri, 13 Dec 2013 12:52:46 +0800 Subject: [PATCH] mtd: increase max page/OOB size to support 16K pagesize NAND. The Toshiba's TC58TEG5DCJTA pagesize is 16K, oob size is 1280 bytes

[PATCH] mtd: increase max page/OOB size to support 16K pagesize NAND

From: Cai Zhiyong Date: Fri, 13 Dec 2013 12:52:46 +0800 Subject: [PATCH] mtd: increase max page/OOB size to support 16K pagesize NAND. The Toshiba's TC58TEG5DCJTA pagesize is 16K, oob size is 1280 bytes. So increase the NAND_MAX_OOBSIZE and NAND_MAX_PAGESIZE. Signed-off-by: Cai Zhiyong ---

[PATCH] mtd: increase max page/OOB size to support 16K pagesize NAND

From: Cai Zhiyong Date: Fri, 13 Dec 2013 12:52:46 +0800 Subject: [PATCH] mtd: increase max page/OOB size to support 16K pagesize NAND. The Toshiba's TC58TEG5DCJTA pagesize is 16K, oob size is 1280 bytes. So increase the NAND_MAX_OOBSIZE and NAND_MAX_PAGESIZE. Signed-off-by: Huang Shijie

[PATCH] mtd: increase max page/OOB size to support 16K pagesize NAND

From: Cai Zhiyong caizhiy...@huawei.com Date: Fri, 13 Dec 2013 12:52:46 +0800 Subject: [PATCH] mtd: increase max page/OOB size to support 16K pagesize NAND. The Toshiba's TC58TEG5DCJTA pagesize is 16K, oob size is 1280 bytes. So increase the NAND_MAX_OOBSIZE and NAND_MAX_PAGESIZE. Signed-off-by:

[PATCH] mtd: increase max page/OOB size to support 16K pagesize NAND

From: Cai Zhiyong caizhiy...@huawei.com Date: Fri, 13 Dec 2013 12:52:46 +0800 Subject: [PATCH] mtd: increase max page/OOB size to support 16K pagesize NAND. The Toshiba's TC58TEG5DCJTA pagesize is 16K, oob size is 1280 bytes. So increase the NAND_MAX_OOBSIZE and NAND_MAX_PAGESIZE. Signed-off-by:

[PATCH] regmap: Fix 'ret' would return an uninitialized value

From: Cai Zhiyong Date: Mon, 18 Nov 2013 20:21:49 +0800 Subject: [PATCH] regmap: Fix 'ret' would return an uninitialized value This patch give a warning when calling regmap_register_patch with parameter num_regs <= 0. When the num_regs parameter is zero and krealloc doesn't fail, then the code

[PATCH] regmap: Fix 'ret' would return an uninitialized value

From: Cai Zhiyong caizhiy...@huawei.com Date: Mon, 18 Nov 2013 20:21:49 +0800 Subject: [PATCH] regmap: Fix 'ret' would return an uninitialized value This patch give a warning when calling regmap_register_patch with parameter num_regs = 0. When the num_regs parameter is zero and krealloc doesn't

[PATCH] regmap: Fix 'ret' would return an uninitialized value

From: Cai Zhiyong Date: Mon, 11 Nov 2013 19:26:14 +0800 Subject: [PATCH] regmap: Fix 'ret' would return an uninitialized value This patch give a warning when calling regmap_register_patch with parameter num_regs <= 0. When the num_regs parameter is zero and krealloc doesn't fail, then the code

[PATCH] regmap: Fix 'ret' would return an uninitialized value

From: Cai Zhiyong caizhiy...@huawei.com Date: Mon, 11 Nov 2013 19:26:14 +0800 Subject: [PATCH] regmap: Fix 'ret' would return an uninitialized value This patch give a warning when calling regmap_register_patch with parameter num_regs = 0. When the num_regs parameter is zero and krealloc doesn't

[PATCH] block: cmdline-parser: perfect cmdline format checking

From: Cai Zhiyong Date: Tue, 12 Nov 2013 15:50:42 +0800 Subject: [PATCH] block: cmdline-parser: perfect cmdline format checking -Fix compile warning with value and function undeclared. this reported by and Randy Dunlap -perfect cmdline format checking, make the error information clear

[PATCH] block: cmdline-parser: perfect cmdline format checking

From: Cai Zhiyong caizhiy...@huawei.com Date: Tue, 12 Nov 2013 15:50:42 +0800 Subject: [PATCH] block: cmdline-parser: perfect cmdline format checking -Fix compile warning with value and function undeclared. this reported by fengguang...@intel.com and Randy Dunlap rdun...@infradead.org

[PATCH] regmap: Fix 'ret' would return an uninitialized value

From: Cai Zhiyong Date: Mon, 11 Nov 2013 19:26:14 +0800 Subject: [PATCH] regmap: Fix 'ret' would return an uninitialized value - Fix 'ret' would return an uninitialized value. - Add a warning avoid invalid 'num_regs' value passed in. When the num_regs parameter is zero and krealloc doesn't

[PATCH] regmap: Fix 'ret' would return an uninitialized value

From: Cai Zhiyong caizhiy...@huawei.com Date: Mon, 11 Nov 2013 19:26:14 +0800 Subject: [PATCH] regmap: Fix 'ret' would return an uninitialized value - Fix 'ret' would return an uninitialized value. - Add a warning avoid invalid 'num_regs' value passed in. When the num_regs parameter is zero

RE: [PATCH 2/2] mtd: cmdlinepart: support master name is not set when parser partition

> On Sat, Nov 09, 2013 at 11:43:06AM +0000, Caizhiyong wrote: > > From: Cai Zhiyong > > Date: Sat, 9 Nov 2013 17:54:12 +0800 > > > > @@ -143,5 +149,5 @@ MODULE_PARM_DESC(mtdparts, "Partitioning > > specification"); > > module_param(

RE: [PATCH 2/2] mtd: cmdlinepart: support master name is not set when parser partition

On Sat, Nov 09, 2013 at 11:43:06AM +, Caizhiyong wrote: From: Cai Zhiyong caizhiy...@huawei.com Date: Sat, 9 Nov 2013 17:54:12 +0800 @@ -143,5 +149,5 @@ MODULE_PARM_DESC(mtdparts, Partitioning specification); module_param(mtdparts, charp, 0); MODULE_LICENSE(GPL

[PATCH] block: cmdline-parser: perfect cmdline format checking

From: Cai Zhiyong Date: Sat, 9 Nov 2013 19:27:38 +0800 Subject: [PATCH] block: cmdline-parser: perfect cmdline format checking -Fix compile warning with value and function undeclared. this reported by and Randy Dunlap -perfect cmdline format checking, make the error information clear

[PATCH 2/2] mtd: cmdlinepart: support master name is not set when parser partition

From: Cai Zhiyong Date: Sat, 9 Nov 2013 17:54:12 +0800 Subject: [PATCH 2/2] mtd: cmdlinepart: support master name is not set when parser partition -Fix compile warning with value and function undeclared. this reported by and Randy Dunlap -support master name is not set when parser

[PATCH] regmap: Fix compile warning with value uninitialized

From: Cai Zhiyong Date: Sat, 9 Nov 2013 14:14:36 +0800 Subject: [PATCH] regmap: Fix compile warning with value uninitialized Fix compile warning with value uninitialized: drivers/base/regmap/regmap.c:2173: warning: 'ret' may be used uninitialized in this function Signed-off-by: Cai Zhiyong

[PATCH] regmap: Fix compile warning with value uninitialized

From: Cai Zhiyong caizhiy...@huawei.com Date: Sat, 9 Nov 2013 14:14:36 +0800 Subject: [PATCH] regmap: Fix compile warning with value uninitialized Fix compile warning with value uninitialized: drivers/base/regmap/regmap.c:2173: warning: 'ret' may be used uninitialized in this function

[PATCH 2/2] mtd: cmdlinepart: support master name is not set when parser partition

From: Cai Zhiyong caizhiy...@huawei.com Date: Sat, 9 Nov 2013 17:54:12 +0800 Subject: [PATCH 2/2] mtd: cmdlinepart: support master name is not set when parser partition -Fix compile warning with value and function undeclared. this reported by fengguang...@intel.com and Randy Dunlap

[PATCH] block: cmdline-parser: perfect cmdline format checking

From: Cai Zhiyong caizhiy...@huawei.com Date: Sat, 9 Nov 2013 19:27:38 +0800 Subject: [PATCH] block: cmdline-parser: perfect cmdline format checking -Fix compile warning with value and function undeclared. this reported by fengguang...@intel.com and Randy Dunlap rdun...@infradead.org

RE: [PATCH 2/2] mtd: cmdlinepart: use cmdline partition parser lib

> Such results was never posted and unless we see those, I think > I'd rather NACK this patch instead. I like the cleanup, but only > if it's guaranteed to _not_ brake things, specially when dealing > with a kernel parameter. Do you have some test case or test standard for me perform. > -- >

RE: [PATCH 2/2] mtd: cmdlinepart: use cmdline partition parser lib

Such results was never posted and unless we see those, I think I'd rather NACK this patch instead. I like the cleanup, but only if it's guaranteed to _not_ brake things, specially when dealing with a kernel parameter. Do you have some test case or test standard for me perform. -- Ezequiel

RE: [PATCH 2/2] mtd: cmdlinepart: use cmdline partition parser lib

> Nobody has had time to test this on MTD, it seems, and as such, I > strongly recommend you do not force it through -mm. We are perfectly > capable of merging it through the MTD tree if it ever gets proper > vetting by people in MTD (not just on block devices), and I am well > aware of this patch

RE: [PATCH 2/2] mtd: cmdlinepart: use cmdline partition parser lib

>> For further information, see "https://lkml.org/lkml/2013/8/6/550; > > Thanks for doing this. Could we please get some acked-by's or, > preferably, tested-by's from the MTD people? Acked-by: Ezequiel Garcia Acked-by: Andrew Morton -- To unsubscribe from this list: send the line

RE: [PATCH 2/2] mtd: cmdlinepart: use cmdline partition parser lib

For further information, see https://lkml.org/lkml/2013/8/6/550; Thanks for doing this. Could we please get some acked-by's or, preferably, tested-by's from the MTD people? Acked-by: Ezequiel Garcia ezequiel.gar...@free-electrons.com Acked-by: Andrew Morton a...@linux-foundation.org -- To

RE: [PATCH 2/2] mtd: cmdlinepart: use cmdline partition parser lib

Nobody has had time to test this on MTD, it seems, and as such, I strongly recommend you do not force it through -mm. We are perfectly capable of merging it through the MTD tree if it ever gets proper vetting by people in MTD (not just on block devices), and I am well aware of this patch

RE: [PATCH] mtd: cmdlinepart: use cmdline partition parser lib

> > I'd like to review the patch in detail and test it, but being a bit old, > the patch doesn't apply as it is on v3.12-rc5. Care to resend an update? > I have sent you a 2 patch base on v3.12-rc6. Are there any problems? I tested it for a long time and found no problems. Are there any

RE: [PATCH] mtd: cmdlinepart: use cmdline partition parser lib

I'd like to review the patch in detail and test it, but being a bit old, the patch doesn't apply as it is on v3.12-rc5. Care to resend an update? I have sent you a 2 patch base on v3.12-rc6. Are there any problems? I tested it for a long time and found no problems. Are there any plans

[PATCH 2/2] mtd: cmdlinepart: use cmdline partition parser lib

From: CaiZhiyong Subject: mtd: cmdlinepart: use cmdline partition parser lib In the previous version, adjust the cmdline parser code to library-style code, and move it to a separate file "block/cmdline-parser.c", we can use it in some client code. there is no any functional

[PATCH 1/2] block: remove unrelated header files and export symbol

From: CaiZhiyong Subject: block: remove unrelated header files and export symbol This patch fix up the following items: - remove unrelated header files. - export interface function. - modify function cmdline_parts_parse return value, this will make it more friendly for the caller. Signed

[PATCH 1/2] block: remove unrelated header files and export symbol

From: CaiZhiyong caizhiy...@huawei.com Subject: block: remove unrelated header files and export symbol This patch fix up the following items: - remove unrelated header files. - export interface function. - modify function cmdline_parts_parse return value, this will make it more friendly

[PATCH 2/2] mtd: cmdlinepart: use cmdline partition parser lib

From: CaiZhiyong caizhiy...@huawei.com Subject: mtd: cmdlinepart: use cmdline partition parser lib In the previous version, adjust the cmdline parser code to library-style code, and move it to a separate file block/cmdline-parser.c, we can use it in some client code. there is no any functionality

RE: [PATCH] block: support embedded device command line partition

> I saw this patch appear in kernel v3.12-rc1, and it's nice since it's exactly > what we need. So needed that we proposed it in 2010: > http://marc.info/?l=linux-kernel=127425650923757=2 > http://marc.info/?l=linux-kernel=127599718024364=2 > > Is this patch inspired by Ulfs patch? (I can see

RE: [PATCH] block: support embedded device command line partition

I saw this patch appear in kernel v3.12-rc1, and it's nice since it's exactly what we need. So needed that we proposed it in 2010: http://marc.info/?l=linux-kernelm=127425650923757w=2 http://marc.info/?l=linux-kernelm=127599718024364w=2 Is this patch inspired by Ulfs patch? (I can see the

RE: [PATCH -next] block: fix error return code in parse_parts()

> -Original Message- > From: Wei Yongjun [mailto:weiyj...@gmail.com] > Sent: Friday, August 23, 2013 10:48 AM > To: ax...@kernel.dk; a...@linux-foundation.org; Caizhiyong; k...@redhat.com; > m...@sysgo.de; dw...@infradead.org; computersforpe...@gmail.com; > dedek...@

RE: [PATCH -next] block: fix error return code in parse_parts()

> From: Wei Yongjun [mailto:weiyj...@gmail.com] > Sent: Friday, August 23, 2013 10:48 AM > To: ax...@kernel.dk; a...@linux-foundation.org; Caizhiyong; k...@redhat.com; > m...@sysgo.de; dw...@infradead.org; computersforpe...@gmail.com; > dedek...@infradead.org > Cc: yongjun_...

RE: [PATCH -next] block: fix error return code in parse_parts()

From: Wei Yongjun [mailto:weiyj...@gmail.com] Sent: Friday, August 23, 2013 10:48 AM To: ax...@kernel.dk; a...@linux-foundation.org; Caizhiyong; k...@redhat.com; m...@sysgo.de; dw...@infradead.org; computersforpe...@gmail.com; dedek...@infradead.org Cc: yongjun_...@trendmicro.com.cn; linux

RE: [PATCH -next] block: fix error return code in parse_parts()

-Original Message- From: Wei Yongjun [mailto:weiyj...@gmail.com] Sent: Friday, August 23, 2013 10:48 AM To: ax...@kernel.dk; a...@linux-foundation.org; Caizhiyong; k...@redhat.com; m...@sysgo.de; dw...@infradead.org; computersforpe...@gmail.com; dedek...@infradead.org Cc: yongjun_

RE: [PATCH] block: support embedded device command line partition

> On 08/15/2013 08:54 PM, Caizhiyong wrote: > >>> +blkdevparts=[;] > >>> + := :[,] > >>> + := [@](part-name) > >>> + > >>> + > >>> +block device disk name, embedded device used fixed block device, &g

RE: [PATCH] block: support embedded device command line partition

On 08/15/2013 08:54 PM, Caizhiyong wrote: +blkdevparts=blkdev-def[;blkdev-def] + blkdev-def := blkdev-id:partdef[,partdef] +partdef := size[@offset](part-name) + +blkdev-id +block device disk name, embedded device used fixed block device, +it's disk name also fixed

RE: [PATCH] block: support embedded device command line partition

> > +blkdevparts=[;] > > + := :[,] > > + := [@](part-name) > > + > > + > > +block device disk name, embedded device used fixed block device, > > +it's disk name also fixed. such as: mmcblk0, mmcblk1, mmcblk0boot0. > > The device-name isn't always fixed. > > For example, what if

[PATCH] mtd: cmdlinepart: use cmdline partition parser lib

From: Cai Zhiyong MTD cmdline partition use cmdline partition parser lib reference: https://lkml.org/lkml/2013/8/6/550 Signed-off-by: Cai ZhiYong --- Documentation/block/cmdline-partition.txt | 93 +--- block/cmdline-parser.c| 16 +- drivers/mtd/Kconfig

[PATCH] mtd: cmdlinepart: use cmdline partition parser lib

From: Cai Zhiyong MTD cmdline partition use cmdline partition parser lib reference: https://lkml.org/lkml/2013/8/6/550 Signed-off-by: Cai ZhiYong --- Documentation/block/cmdline-partition.txt | 93 +--- block/cmdline-parser.c| 6 +- drivers/mtd/Kconfig

RE: [PATCH] block: add command line partition parser

> -Original Message- > From: Brian Norris [mailto:computersforpe...@gmail.com] > Sent: Thursday, August 15, 2013 3:10 PM > To: Caizhiyong > Cc: Andrew Morton; Karel Zak; linux-...@lists.infradead.org; > linux-kernel@vger.kernel.org; Wanglin (Albert); Artem Bityutskiy;

RE: [PATCH] block: add command line partition parser

> -Original Message- > From: Brian Norris [mailto:computersforpe...@gmail.com] > Sent: Thursday, August 15, 2013 1:00 PM > To: Caizhiyong > Cc: Andrew Morton; Karel Zak; linux-...@lists.infradead.org; > linux-kernel@vger.kernel.org; Wanglin (Albert); Artem Bityutskiy;

RE: [PATCH] block: add command line partition parser

-Original Message- From: Brian Norris [mailto:computersforpe...@gmail.com] Sent: Thursday, August 15, 2013 1:00 PM To: Caizhiyong Cc: Andrew Morton; Karel Zak; linux-...@lists.infradead.org; linux-kernel@vger.kernel.org; Wanglin (Albert); Artem Bityutskiy; Shmulik Ladkani; Huang

RE: [PATCH] block: add command line partition parser

-Original Message- From: Brian Norris [mailto:computersforpe...@gmail.com] Sent: Thursday, August 15, 2013 3:10 PM To: Caizhiyong Cc: Andrew Morton; Karel Zak; linux-...@lists.infradead.org; linux-kernel@vger.kernel.org; Wanglin (Albert); Artem Bityutskiy; Shmulik Ladkani; Huang

[PATCH] mtd: cmdlinepart: use cmdline partition parser lib

From: Cai Zhiyong caizhiy...@huawei.com MTD cmdline partition use cmdline partition parser lib reference: https://lkml.org/lkml/2013/8/6/550 Signed-off-by: Cai ZhiYong caizhiy...@huawei.com --- Documentation/block/cmdline-partition.txt | 93 +--- block/cmdline-parser.c

[PATCH] mtd: cmdlinepart: use cmdline partition parser lib

From: Cai Zhiyong caizhiy...@huawei.com MTD cmdline partition use cmdline partition parser lib reference: https://lkml.org/lkml/2013/8/6/550 Signed-off-by: Cai ZhiYong caizhiy...@huawei.com --- Documentation/block/cmdline-partition.txt | 93 +--- block/cmdline-parser.c

RE: [PATCH] block: support embedded device command line partition

+blkdevparts=blkdev-def[;blkdev-def] + blkdev-def := blkdev-id:partdef[,partdef] +partdef := size[@offset](part-name) + +blkdev-id +block device disk name, embedded device used fixed block device, +it's disk name also fixed. such as: mmcblk0, mmcblk1, mmcblk0boot0.

RE: [PATCH] block: add command line partition parser

> -Original Message- > From: Brian Norris [mailto:computersforpe...@gmail.com] > Sent: Thursday, August 15, 2013 8:12 AM > To: Andrew Morton > Cc: Caizhiyong; Karel Zak; linux-...@lists.infradead.org; > linux-kernel@vger.kernel.org; Wanglin (Albert); Artem Bityutskiy;

RE: [PATCH] block: add command line partition parser

-Original Message- From: Brian Norris [mailto:computersforpe...@gmail.com] Sent: Thursday, August 15, 2013 8:12 AM To: Andrew Morton Cc: Caizhiyong; Karel Zak; linux-...@lists.infradead.org; linux-kernel@vger.kernel.org; Wanglin (Albert); Artem Bityutskiy; Shmulik Ladkani; Huang

[PATCH] block: add command line partition parser

From: Cai Zhiyong move the command line parser to a separate module, and change it into library-style code. reference: https://lkml.org/lkml/2013/8/6/550 Signed-off-by: Cai Zhiyong --- block/Kconfig | 6 + block/Makefile | 1 + block/cmdline-parser.c

[PATCH] block: add command line partition parser

From: Cai Zhiyong caizhiy...@huawei.com move the command line parser to a separate module, and change it into library-style code. reference: https://lkml.org/lkml/2013/8/6/550 Signed-off-by: Cai Zhiyong caizhiy...@huawei.com --- block/Kconfig | 6 + block/Makefile

RE: [PATCH] block: support embedded device command line partition

> -Original Message- > From: Andrew Morton [mailto:a...@linux-foundation.org] > Sent: Tuesday, August 06, 2013 6:22 AM > To: Caizhiyong > Cc: Karel Zak; linux-kernel@vger.kernel.org; Wanglin (Albert); Quyaxin; Jens > Axboe; > David Woodhouse; Marius Groeger > Su

RE: [PATCH] block: support embedded device command line partition

-Original Message- From: Andrew Morton [mailto:a...@linux-foundation.org] Sent: Tuesday, August 06, 2013 6:22 AM To: Caizhiyong Cc: Karel Zak; linux-kernel@vger.kernel.org; Wanglin (Albert); Quyaxin; Jens Axboe; David Woodhouse; Marius Groeger Subject: Re: [PATCH] block: support

[PATCH] block: support embedded device command line partition

From: Cai Zhiyong Read block device partition table from command line. The partition used for fixed block device (eMMC) embedded device. It is no MBR, save storage space. Bootloader can be easily accessed by absolute address of data on the block device. Users can easily change the partition.

[PATCH] block: support embedded device command line partition

From: Cai Zhiyong caizhiy...@huawei.com Read block device partition table from command line. The partition used for fixed block device (eMMC) embedded device. It is no MBR, save storage space. Bootloader can be easily accessed by absolute address of data on the block device. Users can easily

RE: [PATCH] block: support embedded device command line partition

> From: Karel Zak [mailto:k...@redhat.com] > Sent: Wednesday, July 31, 2013 9:25 PM > To: Caizhiyong > Cc: Andrew Morton; linux-kernel@vger.kernel.org; Wanglin (Albert); Quyaxin > Subject: Re: [PATCH] block: support embedded device command line partition > > On Sat, Jul 2

RE: [PATCH] block: support embedded device command line partition

From: Karel Zak [mailto:k...@redhat.com] Sent: Wednesday, July 31, 2013 9:25 PM To: Caizhiyong Cc: Andrew Morton; linux-kernel@vger.kernel.org; Wanglin (Albert); Quyaxin Subject: Re: [PATCH] block: support embedded device command line partition On Sat, Jul 27, 2013 at 01:56:24PM +

[PATCH] block: support embedded device command line partition

From: Cai Zhiyong Read block device partition table from command line. This partition used for fixed block device (eMMC) embedded device. It no MBR, can save storage space. Bootloader can be easily accessed by absolute address of data on the block device. It support partition name, provides

[PATCH] block: support embedded device command line partition

From: Cai Zhiyong caizhiy...@huawei.com Read block device partition table from command line. This partition used for fixed block device (eMMC) embedded device. It no MBR, can save storage space. Bootloader can be easily accessed by absolute address of data on the block device. It support