From: Finn Thain <fthain@telegraphics.com.au> To: Arnd Bergmann <arnd@arndb.de>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Geert Uytterhoeven <geert@linux-m68k.org>, Michael Schmitz <schmitzmic@gmail.com>, "James E.J. Bottomley" <jejb@linux.vnet.ibm.com>, "Martin K. Petersen" <martin.petersen@oracle.com> Cc: linux-kernel@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linuxppc-dev@lists.ozlabs.org, linux-scsi@vger.kernel.org Subject: [PATCH v8 03/25] m68k/atari: Replace nvram_{read,write}_byte with arch_nvram_ops Date: Wed, 26 Dec 2018 11:37:59 +1100 [thread overview] Message-ID: <0e72ee3231529ab642f6aea94cb93644689e79b5.1545784679.git.fthain@telegraphics.com.au> (raw) In-Reply-To: <cover.1545784679.git.fthain@telegraphics.com.au> By implementing an arch_nvram_ops struct, any platform can re-use the drivers/char/nvram.c module without needing any arch-specific code in that module. Atari does so here. Atari has one user of nvram_check_checksum() whereas the other "CMOS" platforms don't use that function at all. Replace this validate-checksum-and-read-byte sequence with the equivalent rtc_nvram_ops.read() call and remove the now unused functions. Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Tested-by: Christian T. Steigies <cts@debian.org> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> --- The advantage of the new ops struct over the old global nvram_* functions is that the misc device module can be shared by different platforms without requiring every platform to implement every nvram_* function. E.g. only RTC "CMOS" NVRAMs have a checksum for the entire NVRAM and only PowerPC platforms have a "sync" ioctl. --- arch/m68k/atari/nvram.c | 89 ++++++++++++++++++++++++--------------- drivers/scsi/atari_scsi.c | 8 ++-- include/linux/nvram.h | 9 ++++ 3 files changed, 70 insertions(+), 36 deletions(-) diff --git a/arch/m68k/atari/nvram.c b/arch/m68k/atari/nvram.c index 3e620ee955ba..bafc9dc32830 100644 --- a/arch/m68k/atari/nvram.c +++ b/arch/m68k/atari/nvram.c @@ -39,33 +39,12 @@ unsigned char __nvram_read_byte(int i) return CMOS_READ(NVRAM_FIRST_BYTE + i); } -unsigned char nvram_read_byte(int i) -{ - unsigned long flags; - unsigned char c; - - spin_lock_irqsave(&rtc_lock, flags); - c = __nvram_read_byte(i); - spin_unlock_irqrestore(&rtc_lock, flags); - return c; -} -EXPORT_SYMBOL(nvram_read_byte); - /* This races nicely with trying to read with checksum checking */ void __nvram_write_byte(unsigned char c, int i) { CMOS_WRITE(c, NVRAM_FIRST_BYTE + i); } -void nvram_write_byte(unsigned char c, int i) -{ - unsigned long flags; - - spin_lock_irqsave(&rtc_lock, flags); - __nvram_write_byte(c, i); - spin_unlock_irqrestore(&rtc_lock, flags); -} - /* On Ataris, the checksum is over all bytes except the checksum bytes * themselves; these are at the very end. */ @@ -84,18 +63,6 @@ int __nvram_check_checksum(void) (__nvram_read_byte(ATARI_CKS_LOC + 1) == (sum & 0xff)); } -int nvram_check_checksum(void) -{ - unsigned long flags; - int rv; - - spin_lock_irqsave(&rtc_lock, flags); - rv = __nvram_check_checksum(); - spin_unlock_irqrestore(&rtc_lock, flags); - return rv; -} -EXPORT_SYMBOL(nvram_check_checksum); - static void __nvram_set_checksum(void) { int i; @@ -107,6 +74,62 @@ static void __nvram_set_checksum(void) __nvram_write_byte(sum, ATARI_CKS_LOC + 1); } +static ssize_t nvram_read(char *buf, size_t count, loff_t *ppos) +{ + char *p = buf; + loff_t i; + + spin_lock_irq(&rtc_lock); + + if (!__nvram_check_checksum()) { + spin_unlock_irq(&rtc_lock); + return -EIO; + } + + for (i = *ppos; count > 0 && i < NVRAM_BYTES; --count, ++i, ++p) + *p = __nvram_read_byte(i); + + spin_unlock_irq(&rtc_lock); + + *ppos = i; + return p - buf; +} + +static ssize_t nvram_write(char *buf, size_t count, loff_t *ppos) +{ + char *p = buf; + loff_t i; + + spin_lock_irq(&rtc_lock); + + if (!__nvram_check_checksum()) { + spin_unlock_irq(&rtc_lock); + return -EIO; + } + + for (i = *ppos; count > 0 && i < NVRAM_BYTES; --count, ++i, ++p) + __nvram_write_byte(*p, i); + + __nvram_set_checksum(); + + spin_unlock_irq(&rtc_lock); + + *ppos = i; + return p - buf; +} + +static ssize_t nvram_get_size(void) +{ + return NVRAM_BYTES; +} + +const struct nvram_ops arch_nvram_ops = { + .read = nvram_read, + .write = nvram_write, + .get_size = nvram_get_size, +}; +EXPORT_SYMBOL(arch_nvram_ops); + #ifdef CONFIG_PROC_FS static struct { unsigned char val; diff --git a/drivers/scsi/atari_scsi.c b/drivers/scsi/atari_scsi.c index 99e5729d910d..f55d13e400da 100644 --- a/drivers/scsi/atari_scsi.c +++ b/drivers/scsi/atari_scsi.c @@ -760,13 +760,15 @@ static int __init atari_scsi_probe(struct platform_device *pdev) #ifdef CONFIG_NVRAM else /* Test if a host id is set in the NVRam */ - if (ATARIHW_PRESENT(TT_CLK) && nvram_check_checksum()) { - unsigned char b = nvram_read_byte(16); + if (ATARIHW_PRESENT(TT_CLK)) { + unsigned char b; + loff_t offset = 16; + ssize_t count = arch_nvram_ops.read(&b, 1, &offset); /* Arbitration enabled? (for TOS) * If yes, use configured host ID */ - if (b & 0x80) + if ((count == 1) && (b & 0x80)) atari_scsi_template.this_id = b & 7; } #endif diff --git a/include/linux/nvram.h b/include/linux/nvram.h index 28bfb9ab94ca..4f78147e74d9 100644 --- a/include/linux/nvram.h +++ b/include/linux/nvram.h @@ -11,4 +11,13 @@ extern void __nvram_write_byte(unsigned char c, int i); extern void nvram_write_byte(unsigned char c, int i); extern int __nvram_check_checksum(void); extern int nvram_check_checksum(void); + +struct nvram_ops { + ssize_t (*read)(char *, size_t, loff_t *); + ssize_t (*write)(char *, size_t, loff_t *); + ssize_t (*get_size)(void); +}; + +extern const struct nvram_ops arch_nvram_ops; + #endif /* _LINUX_NVRAM_H */ -- 2.19.2
WARNING: multiple messages have this Message-ID (diff)
From: Finn Thain <fthain@telegraphics.com.au> To: Arnd Bergmann <arnd@arndb.de>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Geert Uytterhoeven <geert@linux-m68k.org>, Michael Schmitz <schmitzmic@gmail.com>, "James E.J. Bottomley" <jejb@linux.vnet.ibm.com>, "Martin K. Petersen" <martin.petersen@oracle.com> Cc: linux-m68k@lists.linux-m68k.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org Subject: [PATCH v8 03/25] m68k/atari: Replace nvram_{read,write}_byte with arch_nvram_ops Date: Wed, 26 Dec 2018 11:37:59 +1100 [thread overview] Message-ID: <0e72ee3231529ab642f6aea94cb93644689e79b5.1545784679.git.fthain@telegraphics.com.au> (raw) In-Reply-To: <cover.1545784679.git.fthain@telegraphics.com.au> By implementing an arch_nvram_ops struct, any platform can re-use the drivers/char/nvram.c module without needing any arch-specific code in that module. Atari does so here. Atari has one user of nvram_check_checksum() whereas the other "CMOS" platforms don't use that function at all. Replace this validate-checksum-and-read-byte sequence with the equivalent rtc_nvram_ops.read() call and remove the now unused functions. Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Tested-by: Christian T. Steigies <cts@debian.org> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> --- The advantage of the new ops struct over the old global nvram_* functions is that the misc device module can be shared by different platforms without requiring every platform to implement every nvram_* function. E.g. only RTC "CMOS" NVRAMs have a checksum for the entire NVRAM and only PowerPC platforms have a "sync" ioctl. --- arch/m68k/atari/nvram.c | 89 ++++++++++++++++++++++++--------------- drivers/scsi/atari_scsi.c | 8 ++-- include/linux/nvram.h | 9 ++++ 3 files changed, 70 insertions(+), 36 deletions(-) diff --git a/arch/m68k/atari/nvram.c b/arch/m68k/atari/nvram.c index 3e620ee955ba..bafc9dc32830 100644 --- a/arch/m68k/atari/nvram.c +++ b/arch/m68k/atari/nvram.c @@ -39,33 +39,12 @@ unsigned char __nvram_read_byte(int i) return CMOS_READ(NVRAM_FIRST_BYTE + i); } -unsigned char nvram_read_byte(int i) -{ - unsigned long flags; - unsigned char c; - - spin_lock_irqsave(&rtc_lock, flags); - c = __nvram_read_byte(i); - spin_unlock_irqrestore(&rtc_lock, flags); - return c; -} -EXPORT_SYMBOL(nvram_read_byte); - /* This races nicely with trying to read with checksum checking */ void __nvram_write_byte(unsigned char c, int i) { CMOS_WRITE(c, NVRAM_FIRST_BYTE + i); } -void nvram_write_byte(unsigned char c, int i) -{ - unsigned long flags; - - spin_lock_irqsave(&rtc_lock, flags); - __nvram_write_byte(c, i); - spin_unlock_irqrestore(&rtc_lock, flags); -} - /* On Ataris, the checksum is over all bytes except the checksum bytes * themselves; these are at the very end. */ @@ -84,18 +63,6 @@ int __nvram_check_checksum(void) (__nvram_read_byte(ATARI_CKS_LOC + 1) == (sum & 0xff)); } -int nvram_check_checksum(void) -{ - unsigned long flags; - int rv; - - spin_lock_irqsave(&rtc_lock, flags); - rv = __nvram_check_checksum(); - spin_unlock_irqrestore(&rtc_lock, flags); - return rv; -} -EXPORT_SYMBOL(nvram_check_checksum); - static void __nvram_set_checksum(void) { int i; @@ -107,6 +74,62 @@ static void __nvram_set_checksum(void) __nvram_write_byte(sum, ATARI_CKS_LOC + 1); } +static ssize_t nvram_read(char *buf, size_t count, loff_t *ppos) +{ + char *p = buf; + loff_t i; + + spin_lock_irq(&rtc_lock); + + if (!__nvram_check_checksum()) { + spin_unlock_irq(&rtc_lock); + return -EIO; + } + + for (i = *ppos; count > 0 && i < NVRAM_BYTES; --count, ++i, ++p) + *p = __nvram_read_byte(i); + + spin_unlock_irq(&rtc_lock); + + *ppos = i; + return p - buf; +} + +static ssize_t nvram_write(char *buf, size_t count, loff_t *ppos) +{ + char *p = buf; + loff_t i; + + spin_lock_irq(&rtc_lock); + + if (!__nvram_check_checksum()) { + spin_unlock_irq(&rtc_lock); + return -EIO; + } + + for (i = *ppos; count > 0 && i < NVRAM_BYTES; --count, ++i, ++p) + __nvram_write_byte(*p, i); + + __nvram_set_checksum(); + + spin_unlock_irq(&rtc_lock); + + *ppos = i; + return p - buf; +} + +static ssize_t nvram_get_size(void) +{ + return NVRAM_BYTES; +} + +const struct nvram_ops arch_nvram_ops = { + .read = nvram_read, + .write = nvram_write, + .get_size = nvram_get_size, +}; +EXPORT_SYMBOL(arch_nvram_ops); + #ifdef CONFIG_PROC_FS static struct { unsigned char val; diff --git a/drivers/scsi/atari_scsi.c b/drivers/scsi/atari_scsi.c index 99e5729d910d..f55d13e400da 100644 --- a/drivers/scsi/atari_scsi.c +++ b/drivers/scsi/atari_scsi.c @@ -760,13 +760,15 @@ static int __init atari_scsi_probe(struct platform_device *pdev) #ifdef CONFIG_NVRAM else /* Test if a host id is set in the NVRam */ - if (ATARIHW_PRESENT(TT_CLK) && nvram_check_checksum()) { - unsigned char b = nvram_read_byte(16); + if (ATARIHW_PRESENT(TT_CLK)) { + unsigned char b; + loff_t offset = 16; + ssize_t count = arch_nvram_ops.read(&b, 1, &offset); /* Arbitration enabled? (for TOS) * If yes, use configured host ID */ - if (b & 0x80) + if ((count == 1) && (b & 0x80)) atari_scsi_template.this_id = b & 7; } #endif diff --git a/include/linux/nvram.h b/include/linux/nvram.h index 28bfb9ab94ca..4f78147e74d9 100644 --- a/include/linux/nvram.h +++ b/include/linux/nvram.h @@ -11,4 +11,13 @@ extern void __nvram_write_byte(unsigned char c, int i); extern void nvram_write_byte(unsigned char c, int i); extern int __nvram_check_checksum(void); extern int nvram_check_checksum(void); + +struct nvram_ops { + ssize_t (*read)(char *, size_t, loff_t *); + ssize_t (*write)(char *, size_t, loff_t *); + ssize_t (*get_size)(void); +}; + +extern const struct nvram_ops arch_nvram_ops; + #endif /* _LINUX_NVRAM_H */ -- 2.19.2
next prev parent reply other threads:[~2018-12-26 0:45 UTC|newest] Thread overview: 167+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-12-26 0:37 [PATCH v8 00/25] Re-use nvram module Finn Thain 2018-12-26 0:37 ` Finn Thain 2018-12-26 0:37 ` [PATCH v8 24/25] powerpc: Adopt nvram module for PPC64 Finn Thain 2018-12-26 0:37 ` Finn Thain 2018-12-29 22:36 ` Arnd Bergmann 2018-12-29 22:36 ` Arnd Bergmann 2018-12-30 3:28 ` Finn Thain 2018-12-30 3:28 ` Finn Thain 2018-12-31 12:32 ` Arnd Bergmann 2018-12-31 12:32 ` Arnd Bergmann 2019-01-01 1:38 ` Finn Thain 2019-01-01 1:38 ` Finn Thain 2019-01-04 8:45 ` Finn Thain 2019-01-04 8:45 ` Finn Thain 2019-01-06 23:36 ` Michael Ellerman 2019-01-06 23:36 ` Michael Ellerman 2019-01-07 4:52 ` Finn Thain 2019-01-07 4:52 ` Finn Thain 2019-01-08 9:27 ` Michael Ellerman 2019-01-08 9:27 ` Michael Ellerman 2019-01-08 22:51 ` Finn Thain 2019-01-08 22:51 ` Finn Thain 2018-12-26 0:37 ` [PATCH v8 07/25] char/nvram: Allow the set_checksum and initialize ioctls to be omitted Finn Thain 2018-12-26 0:37 ` Finn Thain 2018-12-26 0:37 ` [PATCH v8 22/25] powerpc: Remove CONFIG_GENERIC_NVRAM and adopt CONFIG_HAVE_ARCH_NVRAM_OPS Finn Thain 2018-12-26 0:37 ` Finn Thain 2019-01-03 8:05 ` Christoph Hellwig 2019-01-03 8:05 ` Christoph Hellwig 2019-01-03 22:11 ` Finn Thain 2019-01-03 22:11 ` Finn Thain 2018-12-26 0:37 ` [PATCH v8 16/25] powerpc: Add missing ppc_md.nvram_size for CHRP and PowerMac Finn Thain 2018-12-26 0:37 ` Finn Thain 2018-12-26 0:37 ` Finn Thain [this message] 2018-12-26 0:37 ` [PATCH v8 03/25] m68k/atari: Replace nvram_{read,write}_byte with arch_nvram_ops Finn Thain 2018-12-26 0:37 ` [PATCH v8 11/25] m68k/mac: Use macros for RTC accesses not magic numbers Finn Thain 2018-12-26 0:37 ` Finn Thain 2018-12-26 0:37 ` [PATCH v8 02/25] m68k/atari: Move Atari-specific code out of drivers/char/nvram.c Finn Thain 2018-12-26 0:37 ` Finn Thain 2018-12-28 16:51 ` LEROY Christophe 2018-12-28 16:51 ` LEROY Christophe 2018-12-29 1:16 ` Finn Thain 2018-12-29 1:16 ` Finn Thain 2019-01-02 22:29 ` Finn Thain 2019-01-02 22:29 ` Finn Thain 2018-12-26 0:37 ` [PATCH v8 21/25] nvram: Drop nvram_* symbol exports and prototypes Finn Thain 2018-12-26 0:37 ` Finn Thain 2018-12-26 0:37 ` [PATCH v8 14/25] char/nvram: Add "devname:nvram" module alias Finn Thain 2018-12-26 0:37 ` Finn Thain 2018-12-26 0:37 ` [PATCH v8 08/25] char/nvram: Implement NVRAM read/write methods Finn Thain 2018-12-26 0:37 ` Finn Thain 2018-12-26 0:37 ` [PATCH v8 15/25] powerpc: Clean up nvram includes Finn Thain 2018-12-26 0:37 ` Finn Thain 2018-12-26 0:37 ` Finn Thain 2018-12-26 0:37 ` [PATCH v8 05/25] char/nvram: Adopt arch_nvram_ops Finn Thain 2018-12-26 0:37 ` Finn Thain 2019-01-03 8:02 ` Christoph Hellwig 2019-01-03 8:02 ` Christoph Hellwig 2019-01-03 22:08 ` Finn Thain 2019-01-03 22:08 ` Finn Thain 2019-01-04 17:56 ` Christoph Hellwig 2019-01-04 17:56 ` Christoph Hellwig 2019-01-04 22:05 ` Finn Thain 2019-01-04 22:05 ` Finn Thain 2018-12-26 0:37 ` [PATCH v8 25/25] powerpc: Remove pmac_xpram_{read,write} functions Finn Thain 2018-12-26 0:37 ` Finn Thain 2018-12-26 0:37 ` [PATCH v8 06/25] x86/thinkpad_acpi: Use arch_nvram_ops methods instead of nvram_read_byte() and nvram_write_byte() Finn Thain 2018-12-26 0:37 ` Finn Thain 2018-12-26 0:37 ` [PATCH v8 12/25] m68k/mac: Fix PRAM accessors Finn Thain 2018-12-26 0:37 ` Finn Thain 2018-12-26 0:37 ` [PATCH v8 18/25] powerpc: Implement nvram sync ioctl Finn Thain 2018-12-26 0:37 ` Finn Thain 2018-12-29 22:19 ` Arnd Bergmann 2018-12-29 22:19 ` Arnd Bergmann 2018-12-30 7:25 ` Finn Thain 2018-12-30 7:25 ` Finn Thain 2018-12-30 23:13 ` Finn Thain 2018-12-30 23:13 ` Finn Thain 2018-12-31 12:17 ` Arnd Bergmann 2018-12-31 12:17 ` Arnd Bergmann 2018-12-31 12:16 ` Arnd Bergmann 2018-12-31 12:16 ` Arnd Bergmann 2019-01-01 1:06 ` Finn Thain 2019-01-01 1:06 ` Finn Thain 2019-01-02 22:25 ` Finn Thain 2019-01-02 22:25 ` Finn Thain 2018-12-26 0:37 ` [PATCH v8 23/25] char/generic_nvram: Remove as unused Finn Thain 2018-12-26 0:37 ` Finn Thain 2018-12-26 0:37 ` [PATCH v8 10/25] m68k/mac: Adopt naming and calling conventions for PRAM routines Finn Thain 2018-12-26 0:37 ` Finn Thain 2018-12-26 0:37 ` [PATCH v8 09/25] m68k/atari: Implement arch_nvram_ops methods and enable CONFIG_HAVE_ARCH_NVRAM_OPS Finn Thain 2018-12-26 0:37 ` Finn Thain 2018-12-26 0:37 ` [PATCH v8 17/25] powerpc: Implement arch_nvram_ops.get_size() and remove old nvram_* exports Finn Thain 2018-12-26 0:37 ` Finn Thain 2018-12-26 0:37 ` [PATCH v8 04/25] char/nvram: Re-order functions to remove forward declarations and #ifdefs Finn Thain 2018-12-26 0:37 ` Finn Thain 2018-12-26 0:37 ` [PATCH v8 13/25] m68k: Dispatch nvram_ops calls to Atari or Mac functions Finn Thain 2018-12-26 0:37 ` Finn Thain 2018-12-29 22:27 ` Arnd Bergmann 2018-12-29 22:27 ` Arnd Bergmann 2018-12-30 7:26 ` Finn Thain 2018-12-30 7:26 ` Finn Thain 2018-12-30 17:53 ` LEROY Christophe 2018-12-30 17:53 ` LEROY Christophe 2018-12-30 22:12 ` Finn Thain 2018-12-30 22:12 ` Finn Thain 2018-12-31 12:19 ` Arnd Bergmann 2018-12-31 12:19 ` Arnd Bergmann 2018-12-26 0:37 ` [PATCH v8 19/25] powerpc, fbdev: Use NV_CMODE and NV_VMODE only when CONFIG_PPC32 && CONFIG_PPC_PMAC && CONFIG_NVRAM Finn Thain 2018-12-26 0:37 ` Finn Thain 2018-12-26 0:37 ` [PATCH v8 19/25] powerpc, fbdev: Use NV_CMODE and NV_VMODE only when CONFIG_PPC32 && CONFIG_PPC_PMAC Finn Thain 2018-12-26 0:37 ` [PATCH v8 20/25] powerpc, fbdev: Use arch_nvram_ops methods instead of nvram_read_byte() and nvram_write_byte() Finn Thain 2018-12-26 0:37 ` Finn Thain 2018-12-26 0:37 ` [PATCH v8 20/25] powerpc, fbdev: Use arch_nvram_ops methods instead of nvram_read_byte() and nvram_w Finn Thain 2018-12-29 17:02 ` [PATCH v8 20/25] powerpc, fbdev: Use arch_nvram_ops methods instead of nvram_read_byte() and nvram_write_byte() LEROY Christophe 2018-12-29 17:02 ` LEROY Christophe 2018-12-29 17:02 ` [PATCH v8 20/25] powerpc, fbdev: Use arch_nvram_ops methods instead of nvram_read_byte() and nvr LEROY Christophe 2018-12-29 23:43 ` [PATCH v8 20/25] powerpc, fbdev: Use arch_nvram_ops methods instead of nvram_read_byte() and nvram_write_byte() Finn Thain 2018-12-29 23:43 ` Finn Thain 2018-12-29 23:43 ` [PATCH v8 20/25] powerpc, fbdev: Use arch_nvram_ops methods instead of nvram_read_byte() and nvr Finn Thain 2018-12-31 12:29 ` [PATCH v8 20/25] powerpc, fbdev: Use arch_nvram_ops methods instead of nvram_read_byte() and nvram_write_byte() Arnd Bergmann 2018-12-31 12:29 ` Arnd Bergmann 2018-12-31 12:29 ` Arnd Bergmann 2018-12-31 12:29 ` [PATCH v8 20/25] powerpc, fbdev: Use arch_nvram_ops methods instead of nvram_read_byte() and nvr Arnd Bergmann 2019-01-01 1:10 ` [PATCH v8 20/25] powerpc, fbdev: Use arch_nvram_ops methods instead of nvram_read_byte() and nvram_write_byte() Finn Thain 2019-01-01 1:10 ` Finn Thain 2019-01-01 1:10 ` [PATCH v8 20/25] powerpc, fbdev: Use arch_nvram_ops methods instead of nvram_read_byte() and nvr Finn Thain 2019-01-05 23:06 ` [PATCH v8 20/25] powerpc, fbdev: Use arch_nvram_ops methods instead of nvram_read_byte() and nvram_write_byte() Finn Thain 2019-01-05 23:06 ` Finn Thain 2019-01-05 23:06 ` [PATCH v8 20/25] powerpc, fbdev: Use arch_nvram_ops methods instead of nvram_read_byte() and nvr Finn Thain 2018-12-26 0:37 ` [PATCH v8 01/25] scsi/atari_scsi: Don't select CONFIG_NVRAM Finn Thain 2018-12-26 0:37 ` Finn Thain 2018-12-28 16:38 ` LEROY Christophe 2018-12-28 16:38 ` LEROY Christophe 2018-12-29 1:06 ` Finn Thain 2018-12-29 1:06 ` Finn Thain 2018-12-29 1:33 ` Michael Schmitz 2018-12-29 1:33 ` Michael Schmitz 2018-12-29 2:34 ` Finn Thain 2018-12-29 2:34 ` Finn Thain 2018-12-29 2:50 ` Michael Schmitz 2018-12-29 2:50 ` Michael Schmitz 2018-12-29 21:37 ` Arnd Bergmann 2018-12-29 21:37 ` Arnd Bergmann 2018-12-30 17:50 ` LEROY Christophe 2018-12-30 17:50 ` LEROY Christophe 2018-12-30 18:06 ` James Bottomley 2018-12-30 18:06 ` James Bottomley 2018-12-30 21:44 ` Finn Thain 2018-12-30 21:44 ` Finn Thain 2018-12-30 22:45 ` Finn Thain 2018-12-30 22:45 ` Finn Thain 2018-12-29 16:55 ` LEROY Christophe 2018-12-29 16:55 ` LEROY Christophe 2018-12-29 18:54 ` Michael Schmitz 2018-12-29 18:54 ` Michael Schmitz 2018-12-29 2:54 ` Michael Schmitz 2018-12-29 2:54 ` Michael Schmitz 2018-12-29 22:45 ` [PATCH v8 00/25] Re-use nvram module Arnd Bergmann 2018-12-29 22:45 ` Arnd Bergmann 2018-12-30 0:09 ` Finn Thain 2018-12-30 0:09 ` Finn Thain 2018-12-30 4:05 ` Finn Thain 2018-12-30 4:05 ` Finn Thain 2018-12-31 12:22 ` Arnd Bergmann 2018-12-31 12:22 ` Arnd Bergmann 2018-12-31 22:54 ` Finn Thain 2018-12-31 22:54 ` Finn Thain
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