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mmc: core: Remove packed command leftovers

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Packed commands support was removed long time ago, but some bits got
left behind. Remove them.

Signed-off-by: Avri Altman <avri.altman@wdc.com>
Link: https://lore.kernel.org/r/20231030062226.1895692-1-avri.altman@wdc.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Avri Altman 2023-10-30 08:22:26 +02:00 committed by Ulf Hansson
parent 33cc938e65
commit 37c8ceb6d9
4 changed files with 0 additions and 19 deletions
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5
drivers/mmc/core/mmc.c
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@ -613,11 +613,6 @@ static int mmc_decode_ext_csd(struct mmc_card *card, u8 *ext_csd)
} else {
card->ext_csd.data_tag_unit_size = 0;
}
card->ext_csd.max_packed_writes =
ext_csd[EXT_CSD_MAX_PACKED_WRITES];
card->ext_csd.max_packed_reads =
ext_csd[EXT_CSD_MAX_PACKED_READS];
} else {
card->ext_csd.data_sector_size = 512;
}

3
include/linux/mmc/card.h
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@ -52,9 +52,6 @@ struct mmc_ext_csd {
u8 part_config;
u8 cache_ctrl;
u8 rst_n_function;
u8 max_packed_writes;
u8 max_packed_reads;
u8 packed_event_en;
unsigned int part_time; /* Units: ms */
unsigned int sa_timeout; /* Units: 100ns */
unsigned int generic_cmd6_time; /* Units: 10ms */

1
include/linux/mmc/core.h
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@ -27,7 +27,6 @@ struct mmc_command {
u32 opcode;
u32 arg;
#define MMC_CMD23_ARG_REL_WR (1 << 31)
#define MMC_CMD23_ARG_PACKED ((0 << 31) | (1 << 30))
#define MMC_CMD23_ARG_TAG_REQ (1 << 29)
u32 resp[4];
unsigned int flags; /* expected response type */

10
include/linux/mmc/mmc.h
View File

@ -257,8 +257,6 @@ static inline bool mmc_ready_for_data(u32 status)
#define EXT_CSD_FLUSH_CACHE 32 /* W */
#define EXT_CSD_CACHE_CTRL 33 /* R/W */
#define EXT_CSD_POWER_OFF_NOTIFICATION 34 /* R/W */
#define EXT_CSD_PACKED_FAILURE_INDEX 35 /* RO */
#define EXT_CSD_PACKED_CMD_STATUS 36 /* RO */
#define EXT_CSD_EXP_EVENTS_STATUS 54 /* RO, 2 bytes */
#define EXT_CSD_EXP_EVENTS_CTRL 56 /* R/W, 2 bytes */
#define EXT_CSD_DATA_SECTOR_SIZE 61 /* R */
@ -321,8 +319,6 @@ static inline bool mmc_ready_for_data(u32 status)
#define EXT_CSD_SUPPORTED_MODE 493 /* RO */
#define EXT_CSD_TAG_UNIT_SIZE 498 /* RO */
#define EXT_CSD_DATA_TAG_SUPPORT 499 /* RO */
#define EXT_CSD_MAX_PACKED_WRITES 500 /* RO */
#define EXT_CSD_MAX_PACKED_READS 501 /* RO */
#define EXT_CSD_BKOPS_SUPPORT 502 /* RO */
#define EXT_CSD_HPI_FEATURES 503 /* RO */
@ -402,18 +398,12 @@ static inline bool mmc_ready_for_data(u32 status)
#define EXT_CSD_PWR_CL_8BIT_SHIFT 4
#define EXT_CSD_PWR_CL_4BIT_SHIFT 0
#define EXT_CSD_PACKED_EVENT_EN BIT(3)
/*
* EXCEPTION_EVENT_STATUS field
*/
#define EXT_CSD_URGENT_BKOPS BIT(0)
#define EXT_CSD_DYNCAP_NEEDED BIT(1)
#define EXT_CSD_SYSPOOL_EXHAUSTED BIT(2)
#define EXT_CSD_PACKED_FAILURE BIT(3)
#define EXT_CSD_PACKED_GENERIC_ERROR BIT(0)
#define EXT_CSD_PACKED_INDEXED_ERROR BIT(1)
/*
* BKOPS status level