Messages in this thread | | | From | Frans Klaver <> | Subject | [PATCH v2 00/60] Fix mtd parent device not showing up in sysfs | Date | Wed, 10 Jun 2015 22:38:14 +0200 |
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Here's the second iteration of a series stemming from a previous discussion about mtd devices not showing up in sysfs properly[1]. While the original series 27 patches, this one should cover all drivers that suffer from this issue, and shamelessly hits 60. Again, if it's preferred that the patches are grouped differently, like by mtd subdir, I'd be happy to resend. Until then, we'll make do with this.
This series teaches add_mtd_device() to set name and owner based on the set parent device, if dev.parent is filled in, and name resp. owner isn't already filled in. All drivers that I could find that don't set the parent are touched to set the parent device, and remove the name and owner assignment in cases where I'm sure the resulting name will not change. Only the latter is done in cases where I would find the driver explicitly filling in the owner.
Thanks for having a go at your favorite MTD, Frans
v1..v2 - Overall: make it more clear that it's about a parent device symlink gone missing (thanks, Brian) - Fix compile error in 30: "fsmc_nand: show parent device in sysfs" - Fix possible null-pointer dereference in 02: "mtd: core: set some defaults..."
[1] https://lkml.org/lkml/2014/5/26/586
Frans Klaver (60): mtd: core: tone down suggestion that dev.parent should be set mtd: core: set some defaults when dev.parent is set mtd: devices: bcm47xxflash: show parent device in sysfs mtd: devices: docg3: show parent device in sysfs mtd: devices: m25p80: show parent device in sysfs mtd: devices: mtd_dataflash: drop owner assignment mtd: devices: spear_smi: show parent device in sysfs mtd: devices: sst251: show parent device in sysfs mtd: lpddr: show parent device in sysfs mtd: maps: bfin-async-flash: show parent device in sysfs mtd: maps: gpio-addr-flash: show parent device in sysfs mtd: maps: intel_vr_nor: show parent device in sysfs mtd: maps: ixp4xx: show parent device in sysfs mtd: maps: lantiq-flash: show parent device in sysfs mtd: maps: latch-addr-flash: show parent device in sysfs mtd: maps: physmap: drop owner assignment mtd: maps: physmap_of: drop owner assignment mtd: maps: plat_ram: drop owner assignment mtd: maps: pxa2xx-flash: show parent device in sysfs mtd: maps: rbtx4939-flash: show parent device in sysfs mtd: maps: sa1100-flash: show parent device in sysfs mtd: nand: atmel_nand: show parent device in sysfs mtd: nand: au1550nd: show parent device in sysfs mtd: nand: bcm47xxnflash: show parent device in sysfs mtd: nand: bf5xx_nand: show parent device in sysfs mtd: nand: cafe_nand: drop owner assignment mtd: nand: davinci_nand: drop owner and name assignment mtd: nand: denali: drop owner assignment mtd: nand: docg4: show parent device in sysfs mtd: nand: fsl_elbc_nand: show parent device in sysfs mtd: nand: fsl_ifc_nand: show parent device in sysfs mtd: nand: fsl_upm: show parent device in sysfs mtd: nand: fsmc_nand: show parent device in sysfs mtd: nand: gpio: show parent device in sysfs mtd: nand: gpmi-nand: show parent device in sysfs mtd: nand: hisi504_nand: drop owner assignment mtd: nand: jz4740_nand: show parent device in sysfs mtd: nand: lpc32xx_mlc: drop owner assignment mtd: nand: mpc5121_nfc: show parent device in sysfs mtd: nand: mxc_nand: drop owner assignment mtd: nand: ndfc: show parent device in sysfs mtd: nand: nuc900_nand: show parent device in sysfs mtd: nand: omap2: show parent device structure in sysfs mtd: nand: orion_nand: show parent device in sysfs mtd: nand: pasemi_nand: show parent device in sysfs mtd: nand: plat_nand: show parent device in sysfs mtd: nand: pxa3xx_nand: show parent device in sysfs mtd: nand: r852: drop owner assignment mtd: nand: s3c2410: show parent device in sysfs mtd: nand: sh_flctl: show parent device in sysfs mtd: nand: sharpsl: show parent device in sysfs mtd: nand: socrates_nand: drop owner assignment mtd: nand: sunxi_nand: drop owner assignment mtd: nand: tmio_nand: show parent device in sysfs mtd: nand: txx9ndfmc: show parent device in sysfs mtd: onenand: generic: show parent device in sysfs mtd: onenand: omap2: drop owner and name assignment mtd: onenand: samsung: drop owner assignment mtd: spi-nor: fsl-quadspi: show parent device in sysfs staging: mt29f_spinand: show parent device in sysfs
drivers/mtd/devices/bcm47xxsflash.c | 7 ++++--- drivers/mtd/devices/docg3.c | 2 +- drivers/mtd/devices/m25p80.c | 1 + drivers/mtd/devices/mtd_dataflash.c | 1 - drivers/mtd/devices/spear_smi.c | 1 + drivers/mtd/devices/sst25l.c | 3 +-- drivers/mtd/lpddr/lpddr2_nvm.c | 1 + drivers/mtd/maps/bfin-async-flash.c | 1 + drivers/mtd/maps/gpio-addr-flash.c | 2 +- drivers/mtd/maps/intel_vr_nor.c | 2 +- drivers/mtd/maps/ixp4xx.c | 2 +- drivers/mtd/maps/lantiq-flash.c | 2 +- drivers/mtd/maps/latch-addr-flash.c | 2 +- drivers/mtd/maps/physmap.c | 1 - drivers/mtd/maps/physmap_of.c | 1 - drivers/mtd/maps/plat-ram.c | 1 - drivers/mtd/maps/pxa2xx-flash.c | 2 +- drivers/mtd/maps/rbtx4939-flash.c | 2 +- drivers/mtd/maps/sa1100-flash.c | 2 +- drivers/mtd/mtdcore.c | 11 ++++++++++- drivers/mtd/nand/atmel_nand.c | 2 +- drivers/mtd/nand/au1550nd.c | 2 +- drivers/mtd/nand/bcm47xxnflash/main.c | 2 +- drivers/mtd/nand/bf5xx_nand.c | 2 +- drivers/mtd/nand/cafe_nand.c | 1 - drivers/mtd/nand/davinci_nand.c | 3 --- drivers/mtd/nand/denali.c | 1 - drivers/mtd/nand/docg4.c | 2 +- drivers/mtd/nand/fsl_elbc_nand.c | 2 +- drivers/mtd/nand/fsl_ifc_nand.c | 2 +- drivers/mtd/nand/fsl_upm.c | 2 +- drivers/mtd/nand/fsmc_nand.c | 2 +- drivers/mtd/nand/gpio.c | 2 +- drivers/mtd/nand/gpmi-nand/gpmi-nand.c | 2 +- drivers/mtd/nand/hisi504_nand.c | 1 - drivers/mtd/nand/jz4740_nand.c | 2 +- drivers/mtd/nand/lpc32xx_mlc.c | 1 - drivers/mtd/nand/mpc5121_nfc.c | 1 + drivers/mtd/nand/mxc_nand.c | 1 - drivers/mtd/nand/ndfc.c | 2 +- drivers/mtd/nand/nuc900_nand.c | 2 +- drivers/mtd/nand/omap2.c | 3 +-- drivers/mtd/nand/orion_nand.c | 2 +- drivers/mtd/nand/pasemi_nand.c | 2 +- drivers/mtd/nand/plat_nand.c | 3 +-- drivers/mtd/nand/pxa3xx_nand.c | 2 +- drivers/mtd/nand/r852.c | 1 - drivers/mtd/nand/s3c2410.c | 2 +- drivers/mtd/nand/sh_flctl.c | 1 + drivers/mtd/nand/sharpsl.c | 2 +- drivers/mtd/nand/socrates_nand.c | 1 - drivers/mtd/nand/sunxi_nand.c | 1 - drivers/mtd/nand/tmio_nand.c | 1 + drivers/mtd/nand/txx9ndfmc.c | 2 +- drivers/mtd/onenand/generic.c | 3 +-- drivers/mtd/onenand/omap2.c | 2 -- drivers/mtd/onenand/samsung.c | 1 - drivers/mtd/spi-nor/fsl-quadspi.c | 1 + drivers/staging/mt29f_spinand/mt29f_spinand.c | 3 +-- 59 files changed, 56 insertions(+), 61 deletions(-)
-- 2.4.0
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