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Searched refs:max_discard (Results 1 – 2 of 2) sorted by relevance

/drivers/mmc/core/
A Dqueue.c180 unsigned max_discard; in mmc_queue_setup_discard() local
182 max_discard = mmc_calc_max_discard(card); in mmc_queue_setup_discard()
183 if (!max_discard) in mmc_queue_setup_discard()
186 lim->max_hw_discard_sectors = max_discard; in mmc_queue_setup_discard()
188 lim->max_secure_erase_sectors = max_discard; in mmc_queue_setup_discard()
190 lim->max_write_zeroes_sectors = max_discard; in mmc_queue_setup_discard()
193 if (card->pref_erase > max_discard) in mmc_queue_setup_discard()
A Dcore.c1958 max_discard = qty << card->erase_shift; in mmc_do_calc_max_discard()
1960 max_discard = qty + 1; in mmc_do_calc_max_discard()
1962 max_discard = qty * card->erase_size; in mmc_do_calc_max_discard()
1964 return max_discard; in mmc_do_calc_max_discard()
1970 unsigned int max_discard, max_trim; in mmc_calc_max_discard() local
1983 if (max_trim < max_discard || max_discard == 0) in mmc_calc_max_discard()
1984 max_discard = max_trim; in mmc_calc_max_discard()
1985 } else if (max_discard < card->erase_size) { in mmc_calc_max_discard()
1986 max_discard = 0; in mmc_calc_max_discard()
1989 mmc_hostname(host), max_discard, host->max_busy_timeout ? in mmc_calc_max_discard()
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