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Searched refs:spdn_cnt (Results 1 – 4 of 4) sorted by relevance

/linux-6.3-rc2/Documentation/ABI/testing/
A Dsysfs-ata74 What: /sys/class/ata_device/devX[.Y].Z/spdn_cnt
86 spdn_cnt: (RO) Number of times libata decided to lower the
/linux-6.3-rc2/drivers/ata/
A Dlibata-transport.c525 ata_dev_simple_attr(spdn_cnt, "%d\n", int);
797 SETUP_DEV_ATTRIBUTE(spdn_cnt); in ata_attach_transport()
A Dlibata-eh.c1837 if (dev->spdn_cnt < 2) { in ata_eh_speed_down()
1845 sel = dma_dnxfer_sel[dev->spdn_cnt]; in ata_eh_speed_down()
1847 sel = pio_dnxfer_sel[dev->spdn_cnt]; in ata_eh_speed_down()
1849 dev->spdn_cnt++; in ata_eh_speed_down()
1861 if ((verdict & ATA_EH_SPDN_FALLBACK_TO_PIO) && (dev->spdn_cnt >= 2) && in ata_eh_speed_down()
1865 dev->spdn_cnt = 0; in ata_eh_speed_down()
/linux-6.3-rc2/include/linux/
A Dlibata.h713 int spdn_cnt; member

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