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linux/drivers/edac/debugfs.c

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treewide: Add SPDX license identifier for missed files Add SPDX license identifiers to all files which: - Have no license information of any form - Have EXPORT_.*_SYMBOL_GPL inside which was used in the initial scan/conversion to ignore the file These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-19 13:08:55 +01:00
EDAC: Use string choice helper functions Remove hard-coded strings by using the str_enabled_disabled(), str_yes_no(), str_write_read(), and str_plural() helper functions. Add a space in "All DIMMs support ECC: yes/no" to improve readability. Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Yazen Ghannam <yazen.ghannam@amd.com> Reviewed-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com> Link: https://lore.kernel.org/r/20250223212429.3466-2-thorsten.blum@linux.dev
2025-02-23 22:24:29 +01:00
EDAC: Carve out debugfs functionality ... into a separate compilation unit and drop a couple of CONFIG_EDAC_DEBUG ifdefferies. Rename edac_create_debug_nodes() to edac_create_debugfs_nodes(), while at it. No functionality change. Cc: <linux-edac@vger.kernel.org> Signed-off-by: Borislav Petkov <bp@suse.de>
2015-09-22 11:56:04 +02:00
EDAC: Do not check return value of debugfs_create() functions When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. [ bp: Make edac_debugfs_init() return void too, while at it. ] Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Borislav Petkov <bp@suse.de> Cc: James Morse <james.morse@arm.com> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: linux-edac <linux-edac@vger.kernel.org> Link: https://lkml.kernel.org/r/20190122152151.16139-17-gregkh@linuxfoundation.org
2019-01-22 16:21:16 +01:00
EDAC: Carve out debugfs functionality ... into a separate compilation unit and drop a couple of CONFIG_EDAC_DEBUG ifdefferies. Rename edac_create_debug_nodes() to edac_create_debugfs_nodes(), while at it. No functionality change. Cc: <linux-edac@vger.kernel.org> Signed-off-by: Borislav Petkov <bp@suse.de>
2015-09-22 11:56:04 +02:00
EDAC: Use edac_debugfs_remove_recursive() in edac_debugfs_exit() debugfs_remove() is used to remove a file or a directory from the debugfs filesystem on an EDAC device exit. However edac_debugfs might not be empty. This is similar to 30f84a891bf6 ("EDAC: Use edac_debugfs_remove_recursive()") which changed the EDAC MCI code to use edac_debugfs_remove_recursive(). Suggested-by: Borislav Petkov <bp@alien8.de> Signed-off-by: Thor Thayer <tthayer@opensource.altera.com> Cc: linux-edac <linux-edac@vger.kernel.org> Link: http://lkml.kernel.org/r/1455064165-3816-1-git-send-email-tthayer@opensource.altera.com Signed-off-by: Borislav Petkov <bp@suse.de>
2016-02-09 18:29:25 -06:00
EDAC: Carve out debugfs functionality ... into a separate compilation unit and drop a couple of CONFIG_EDAC_DEBUG ifdefferies. Rename edac_create_debug_nodes() to edac_create_debugfs_nodes(), while at it. No functionality change. Cc: <linux-edac@vger.kernel.org> Signed-off-by: Borislav Petkov <bp@suse.de>
2015-09-22 11:56:04 +02:00
EDAC: Do not check return value of debugfs_create() functions When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. [ bp: Make edac_debugfs_init() return void too, while at it. ] Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Borislav Petkov <bp@suse.de> Cc: James Morse <james.morse@arm.com> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: linux-edac <linux-edac@vger.kernel.org> Link: https://lkml.kernel.org/r/20190122152151.16139-17-gregkh@linuxfoundation.org
2019-01-22 16:21:16 +01:00
EDAC: Carve out debugfs functionality ... into a separate compilation unit and drop a couple of CONFIG_EDAC_DEBUG ifdefferies. Rename edac_create_debug_nodes() to edac_create_debugfs_nodes(), while at it. No functionality change. Cc: <linux-edac@vger.kernel.org> Signed-off-by: Borislav Petkov <bp@suse.de>
2015-09-22 11:56:04 +02:00
EDAC/debugfs: Remove the fake_inject debugfs interface The interface has a potential race condition between a real and fake error when updating the memory controller's error descriptor. There doesn't seem to be an active user base for this interface, so remove it. Closes: https://sashiko.dev/#/patchset/20260518160716.171578-1-yazen.ghannam%40amd.com Reported-by: sashiko-bot <sashiko-bot@kernel.org> Suggested-by: Borislav Petkov <bp@alien8.de> Assisted-by: Claude:claude-opus-4-6 Signed-off-by: Yazen Ghannam <yazen.ghannam@amd.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Link: https://lore.kernel.org/linux-edac/20260611012336.GHaioOGB0NBxv5BZXS@fat_crate.local
2026-06-29 11:07:29 -04:00
EDAC: Carve out debugfs functionality ... into a separate compilation unit and drop a couple of CONFIG_EDAC_DEBUG ifdefferies. Rename edac_create_debug_nodes() to edac_create_debugfs_nodes(), while at it. No functionality change. Cc: <linux-edac@vger.kernel.org> Signed-off-by: Borislav Petkov <bp@suse.de>
2015-09-22 11:56:04 +02:00
EDAC: Add debugfs wrappers Later patches will convert EDAC users to those. Signed-off-by: Borislav Petkov <bp@suse.de>
2015-09-22 12:16:05 +02:00
EDAC: Make edac_debugfs_create_x*() return void The return values of edac_debugfs_create_x16() and edac_debugfs_create_x8() are never checked (as they don't need to be), so no need to have them return anything, just make the functions return void instead. This is done with the goal of being able to change the debugfs_create_x* functions to also not return a value. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Borislav Petkov <bp@suse.de> Cc: James Morse <james.morse@arm.com> Cc: linux-edac <linux-edac@vger.kernel.org> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Link: https://lkml.kernel.org/r/20190611175433.GA5108@kroah.com
2019-06-11 19:54:33 +02:00
EDAC: Add debugfs wrappers Later patches will convert EDAC users to those. Signed-off-by: Borislav Petkov <bp@suse.de>
2015-09-22 12:16:05 +02:00
EDAC: Make edac_debugfs_create_x*() return void The return values of edac_debugfs_create_x16() and edac_debugfs_create_x8() are never checked (as they don't need to be), so no need to have them return anything, just make the functions return void instead. This is done with the goal of being able to change the debugfs_create_x* functions to also not return a value. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Borislav Petkov <bp@suse.de> Cc: James Morse <james.morse@arm.com> Cc: linux-edac <linux-edac@vger.kernel.org> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Link: https://lkml.kernel.org/r/20190611175433.GA5108@kroah.com
2019-06-11 19:54:33 +02:00
EDAC: Add debugfs wrappers Later patches will convert EDAC users to those. Signed-off-by: Borislav Petkov <bp@suse.de>
2015-09-22 12:16:05 +02:00
EDAC: Make edac_debugfs_create_x*() return void The return values of edac_debugfs_create_x16() and edac_debugfs_create_x8() are never checked (as they don't need to be), so no need to have them return anything, just make the functions return void instead. This is done with the goal of being able to change the debugfs_create_x* functions to also not return a value. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Borislav Petkov <bp@suse.de> Cc: James Morse <james.morse@arm.com> Cc: linux-edac <linux-edac@vger.kernel.org> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Link: https://lkml.kernel.org/r/20190611175433.GA5108@kroah.com
2019-06-11 19:54:33 +02:00
EDAC: Add debugfs wrappers Later patches will convert EDAC users to those. Signed-off-by: Borislav Petkov <bp@suse.de>
2015-09-22 12:16:05 +02:00
EDAC: Make edac_debugfs_create_x*() return void The return values of edac_debugfs_create_x16() and edac_debugfs_create_x8() are never checked (as they don't need to be), so no need to have them return anything, just make the functions return void instead. This is done with the goal of being able to change the debugfs_create_x* functions to also not return a value. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Borislav Petkov <bp@suse.de> Cc: James Morse <james.morse@arm.com> Cc: linux-edac <linux-edac@vger.kernel.org> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Link: https://lkml.kernel.org/r/20190611175433.GA5108@kroah.com
2019-06-11 19:54:33 +02:00
EDAC: Add debugfs wrappers Later patches will convert EDAC users to those. Signed-off-by: Borislav Petkov <bp@suse.de>
2015-09-22 12:16:05 +02:00
ARM: 8892/1: EDAC: Add missing debugfs_create_x32 wrapper We already have wrappers for x8 and x16, so add the missing x32 one. Signed-off-by: Jan Luebbe <jlu@pengutronix.de> Reviewed-by: Borislav Petkov <bp@suse.de> Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2019-07-12 05:46:56 +01:00