[PATCH v2 4/5] ata: libata-core: Allow forcing most horkage flags

[Damien Le Moal <damien.lemoal@opensource.wdc.com>]

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>
---
 drivers/ata/libata-core.c | 22 ++++++++++++++++++++--
 1 file changed, 20 insertions(+), 2 deletions(-)

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index e5a0e73b39d3..f68cb5639ec4 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -6230,9 +6230,27 @@ 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,
-- 
2.35.1