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| author |   Damien Le Moal <damien.lemoal@opensource.wdc.com> | 2022-03-18 14:03:06 +0900 |
|---|---|---|
| committer | Damien Le Moal <damien.lemoal@opensource.wdc.com> | 2022-05-09 20:42:36 +0900 |
| commit | 2c33bbdac28c0cddd5a3d5e5e1bf05d440e4fe7b (patch) | |
| tree | 8028154a75992a5cd4b0505c912484546b635f3c /drivers/ata | |
| parent | ata: libata-core: Improve link flags forced settings (diff) | |
| download | linux-dev-2c33bbdac28c0cddd5a3d5e5e1bf05d440e4fe7b.tar.xz linux-dev-2c33bbdac28c0cddd5a3d5e5e1bf05d440e4fe7b.zip | |
ata: libata-core: Allow forcing most horkage flags
To facilitate debugging of drive issues in the field without kernel
changes (e.g. temporary test patches), add an entry for most horkage
flags in the force_tbl array to allow controlling these horkage
settings with the libata.force kernel boot parameter.
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Diffstat (limited to 'drivers/ata')
| -rw-r--r-- | drivers/ata/libata-core.c | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 78591ba91851..40e816419f48 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -6187,9 +6187,27 @@ static const struct ata_force_param force_tbl[] __initconst = { force_horkage_onoff(ncqtrim, ATA_HORKAGE_NO_NCQ_TRIM), force_horkage_onoff(ncqati, ATA_HORKAGE_NO_NCQ_ON_ATI), - force_horkage_on(dump_id, ATA_HORKAGE_DUMP_ID), + force_horkage_onoff(trim, ATA_HORKAGE_NOTRIM), + force_horkage_on(trim_zero, ATA_HORKAGE_ZERO_AFTER_TRIM), + force_horkage_on(max_trim_128m, ATA_HORKAGE_MAX_TRIM_128M), + + force_horkage_onoff(dma, ATA_HORKAGE_NODMA), force_horkage_on(atapi_dmadir, ATA_HORKAGE_ATAPI_DMADIR), - force_horkage_on(disable, ATA_HORKAGE_DISABLE) + force_horkage_on(atapi_mod16_dma, ATA_HORKAGE_ATAPI_MOD16_DMA), + + force_horkage_onoff(dmalog, ATA_HORKAGE_NO_DMA_LOG), + force_horkage_onoff(iddevlog, ATA_HORKAGE_NO_ID_DEV_LOG), + force_horkage_onoff(logdir, ATA_HORKAGE_NO_LOG_DIR), + + force_horkage_on(max_sec_128, ATA_HORKAGE_MAX_SEC_128), + force_horkage_on(max_sec_1024, ATA_HORKAGE_MAX_SEC_1024), + force_horkage_on(max_sec_lba48, ATA_HORKAGE_MAX_SEC_LBA48), + + force_horkage_onoff(lpm, ATA_HORKAGE_NOLPM), + force_horkage_onoff(setxfer, ATA_HORKAGE_NOSETXFER), + force_horkage_on(dump_id, ATA_HORKAGE_DUMP_ID), + + force_horkage_on(disable, ATA_HORKAGE_DISABLE), }; static int __init ata_parse_force_one(char **cur, |