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c0c9dfa8ad
linux/drivers/mtd/nand
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Boris Brezillon c0c9dfa8ad mtd: nand: sunxi: poll for events instead of using interrupts 
Some NAND operations are so fast that it doesn't make any sense to use
interrupt based waits (the scheduling overhead is not worth it).
Rename sunxi_nfc_wait_int() into sunxi_nfc_wait_events() and add a
parameter to specify whether polling should be used or not.

Note that all sunxi_nfc_wait_int() are moved to the polling approach now,
but this should change as soon as we have more information about the
approximate time we are about to wait (can be extracted from the NAND
timings, and the type of operation).

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
2016-04-19 22:05:45 +02:00
..
bcm47xxnflash mtd: nand: make use of nand_set/get_controller_data() helpers 2016-01-07 10:23:41 -08:00
brcmnand mtd: nand: brcm: rely on generic DT parsing done in nand_scan_ident() 2016-04-19 22:05:30 +02:00
gpmi-nand mtd: gpmi: fix raw_buffer pointer double free issue 2016-04-19 22:04:52 +02:00
ams-delta.c mtd: nand: ams-delta: set ECC algorithm explicitly 2016-04-19 22:05:31 +02:00
atmel_nand_ecc.h mtd: atmel_nand: Support 32-bit ECC strength 2016-02-12 10:27:48 -08:00
atmel_nand_nfc.h mtd: atmel_nand: Support variable RB_EDGE interrupts 2016-02-12 10:27:46 -08:00
atmel_nand.c mtd: nand: atmel: rely on generic DT parsing done in nand_scan_ident() 2016-04-19 22:05:36 +02:00
au1550nd.c mtd: nand: remove useless mtd->priv = chip assignments 2015-12-18 13:21:40 -08:00
bf5xx_nand.c mtd: nand: make use of nand_set/get_controller_data() helpers 2016-01-07 10:23:41 -08:00
cafe_nand.c mtd: nand: don't select chip in nand_chip's block_bad op 2016-03-10 10:52:21 -08:00
cmx270_nand.c mtd: nand: remove useless mtd->priv = chip assignments 2015-12-18 13:21:40 -08:00
cs553x_nand.c mtd: nand: remove useless mtd->priv = chip assignments 2015-12-18 13:21:40 -08:00
davinci_nand.c mtd: nand: davinci: remove custom 'erased check' implementation 2016-01-06 18:53:46 -08:00
denali_dt.c mtd: nand: drop owner assignment from platform_drivers 2014-10-20 16:20:58 +02:00
denali_pci.c mtd: denali_pci: switch to dev_err() 2015-08-18 17:21:37 -07:00
denali.c mtd: nand: remove useless mtd->priv = chip assignments 2015-12-18 13:21:40 -08:00
denali.h mtd: nand: denali: use the mtd instance embedded in struct nand_chip 2015-12-18 13:13:50 -08:00
diskonchip.c mtd: nand: don't select chip in nand_chip's block_bad op 2016-03-10 10:52:21 -08:00
docg4.c mtd: nand: don't select chip in nand_chip's block_bad op 2016-03-10 10:52:21 -08:00
fsl_elbc_nand.c mtd: nand: make use of nand_set/get_controller_data() helpers 2016-01-07 10:23:41 -08:00
fsl_ifc_nand.c mtd/ifc: Add support for IFC controller version 2.0 2016-04-19 22:04:53 +02:00
fsl_upm.c mtd: nand: remove useless mtd->priv = chip assignments 2015-12-18 13:21:40 -08:00
fsmc_nand.c mtd: nand: make use of nand_set/get_controller_data() helpers 2016-01-07 10:23:41 -08:00
gpio.c mtd: nand: gpio: set ECC algorithm explicitly 2016-04-19 22:05:31 +02:00
hisi504_nand.c mtd: kill the ecclayout->oobavail field 2016-03-07 16:23:09 -08:00
jz4740_nand.c mtd: nand: jz4740: kill the ->ecc_layout field 2016-01-26 10:27:35 -08:00
jz4780_bch.c mtd: nand: jz4780: fixup, device structure assigned at probe 2016-04-19 22:04:50 +02:00
jz4780_bch.h mtd: nand: jz4780: driver for NAND devices on JZ4780 SoCs 2016-01-07 09:35:11 -08:00
jz4780_nand.c mtd: nand: remove unneeded of_mtd.h inclusions 2016-04-19 22:04:53 +02:00
Kconfig mtd: nand: Qualcomm NAND controller driver 2016-03-10 11:02:17 -08:00
lpc32xx_mlc.c mtd: nand: remove unneeded of_mtd.h inclusions 2016-04-19 22:04:53 +02:00
lpc32xx_slc.c mtd: nand: make use of nand_set/get_controller_data() helpers 2016-01-07 10:23:41 -08:00
Makefile mtd: nand: Qualcomm NAND controller driver 2016-03-10 11:02:17 -08:00
mpc5121_nfc.c mtd: nand: mpc5121: use 'of_machine_is_compatible' to simplify code 2016-01-22 16:35:25 -08:00
mxc_nand.c mtd: nand: mxc: set ECC algorithm explicitly 2016-04-19 22:05:32 +02:00
nand_base.c mtd: nand: export default read/write oob functions 2016-04-19 22:05:38 +02:00
nand_bbt.c mtd: nand: remove EXPORT_SYMBOL of nand_scan_bbt() 2016-01-23 14:00:14 -08:00
nand_bch.c mtd: nand: simplify nand_bch_init() usage 2016-03-07 16:23:09 -08:00
nand_ecc.c mtd: nand: return consistent error codes in ecc.correct() implementations 2016-01-06 18:45:46 -08:00
nand_ids.c mtd: nand: add NAND_NEED_SCRAMBLING flag to the H27UCG8T2ATR-BC definition 2016-01-22 16:36:54 -08:00
nand_timings.c mtd: nand: Use ULL-suffix for big u64 constant 2014-08-19 11:53:09 -07:00
nandsim.c mtd: nand: nandsim: set ECC algorithm explicitly 2016-04-19 22:04:49 +02:00
ndfc.c mtd: nand: make use of nand_set/get_controller_data() helpers 2016-01-07 10:23:41 -08:00
nuc900_nand.c mtd: nand: nuc900: set ECC algorithm explicitly 2016-04-19 22:05:32 +02:00
omap2.c mtd: nand: omap2: rely on generic DT parsing done in nand_scan_ident() 2016-04-19 22:04:54 +02:00
omap_elm.c mtd: omap_elm: print interrupt resource using %pr 2015-12-18 10:16:17 -08:00
orion_nand.c mtd: nand: orion: set ECC algorithm explicitly 2016-04-19 22:05:33 +02:00
pasemi_nand.c mtd: nand: pasemi: switch to dev_* printing functions 2016-04-19 22:05:35 +02:00
plat_nand.c mtd: nand: plat: set ECC algorithm explicitly 2016-04-19 22:05:34 +02:00
pxa3xx_nand.c mtd: nand: pxa3xx: rely on generic DT parsing done in nand_scan_ident() 2016-04-19 22:05:36 +02:00
qcom_nandc.c mtd: nand: remove unneeded of_mtd.h inclusions 2016-04-19 22:04:53 +02:00
r852.c mtd: nand: make use of nand_set/get_controller_data() helpers 2016-01-07 10:23:41 -08:00
r852.h mtd: nand: r852: use the mtd instance embedded in struct nand_chip 2015-12-18 10:54:41 -08:00
s3c2410.c mtd: nand: s3c2410: fix bug in s3c2410_nand_correct_data() 2016-04-19 22:04:53 +02:00
sh_flctl.c mtd: sh_flctl: pass FIFO as physical address 2015-12-18 18:27:13 -08:00
sharpsl.c mtd: nand: remove useless mtd->priv = chip assignments 2015-12-18 13:21:40 -08:00
sm_common.c mtd: nand: make use of mtd_to_nand() in NAND drivers 2015-12-08 12:24:36 -08:00
sm_common.h mtd: use __packed shorthand 2014-08-19 11:53:08 -07:00
socrates_nand.c mtd: nand: socrates: set ECC algorithm explicitly 2016-04-19 22:05:35 +02:00
sunxi_nand.c mtd: nand: sunxi: poll for events instead of using interrupts 2016-04-19 22:05:45 +02:00
tmio_nand.c mtd: nand: remove useless mtd->priv = chip assignments 2015-12-18 13:21:40 -08:00
txx9ndfmc.c mtd: nand: make use of nand_set/get_controller_data() helpers 2016-01-07 10:23:41 -08:00
vf610_nfc.c mtd: nand: remove unneeded of_mtd.h inclusions 2016-04-19 22:04:53 +02:00
xway_nand.c mtd: nand: make use of mtd_to_nand() in NAND drivers 2015-12-08 12:24:36 -08:00