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181 lines
6.3 KiB
181 lines
6.3 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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/* |
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* This file contains work-arounds for many known SD/MMC |
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* and SDIO hardware bugs. |
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* |
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* Copyright (c) 2011 Andrei Warkentin <[email protected]> |
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* Copyright (c) 2011 Pierre Tardy <[email protected]> |
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* Inspired from pci fixup code: |
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* Copyright (c) 1999 Martin Mares <[email protected]> |
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* |
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*/ |
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#include <linux/mmc/sdio_ids.h> |
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#include "card.h" |
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static const struct mmc_fixup __maybe_unused mmc_blk_fixups[] = { |
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#define INAND_CMD38_ARG_EXT_CSD 113 |
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#define INAND_CMD38_ARG_ERASE 0x00 |
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#define INAND_CMD38_ARG_TRIM 0x01 |
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#define INAND_CMD38_ARG_SECERASE 0x80 |
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#define INAND_CMD38_ARG_SECTRIM1 0x81 |
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#define INAND_CMD38_ARG_SECTRIM2 0x88 |
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/* CMD38 argument is passed through EXT_CSD[113] */ |
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MMC_FIXUP("SEM02G", CID_MANFID_SANDISK, 0x100, add_quirk, |
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MMC_QUIRK_INAND_CMD38), |
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MMC_FIXUP("SEM04G", CID_MANFID_SANDISK, 0x100, add_quirk, |
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MMC_QUIRK_INAND_CMD38), |
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MMC_FIXUP("SEM08G", CID_MANFID_SANDISK, 0x100, add_quirk, |
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MMC_QUIRK_INAND_CMD38), |
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MMC_FIXUP("SEM16G", CID_MANFID_SANDISK, 0x100, add_quirk, |
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MMC_QUIRK_INAND_CMD38), |
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MMC_FIXUP("SEM32G", CID_MANFID_SANDISK, 0x100, add_quirk, |
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MMC_QUIRK_INAND_CMD38), |
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/* |
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* Some MMC cards experience performance degradation with CMD23 |
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* instead of CMD12-bounded multiblock transfers. For now we'll |
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* black list what's bad... |
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* - Certain Toshiba cards. |
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* |
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* N.B. This doesn't affect SD cards. |
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*/ |
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MMC_FIXUP("SDMB-32", CID_MANFID_SANDISK, CID_OEMID_ANY, add_quirk_mmc, |
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MMC_QUIRK_BLK_NO_CMD23), |
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MMC_FIXUP("SDM032", CID_MANFID_SANDISK, CID_OEMID_ANY, add_quirk_mmc, |
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MMC_QUIRK_BLK_NO_CMD23), |
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MMC_FIXUP("MMC08G", CID_MANFID_TOSHIBA, CID_OEMID_ANY, add_quirk_mmc, |
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MMC_QUIRK_BLK_NO_CMD23), |
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MMC_FIXUP("MMC16G", CID_MANFID_TOSHIBA, CID_OEMID_ANY, add_quirk_mmc, |
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MMC_QUIRK_BLK_NO_CMD23), |
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MMC_FIXUP("MMC32G", CID_MANFID_TOSHIBA, CID_OEMID_ANY, add_quirk_mmc, |
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MMC_QUIRK_BLK_NO_CMD23), |
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/* |
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* Some SD cards lockup while using CMD23 multiblock transfers. |
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*/ |
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MMC_FIXUP("AF SD", CID_MANFID_ATP, CID_OEMID_ANY, add_quirk_sd, |
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MMC_QUIRK_BLK_NO_CMD23), |
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MMC_FIXUP("APUSD", CID_MANFID_APACER, 0x5048, add_quirk_sd, |
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MMC_QUIRK_BLK_NO_CMD23), |
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/* |
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* Some MMC cards need longer data read timeout than indicated in CSD. |
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*/ |
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MMC_FIXUP(CID_NAME_ANY, CID_MANFID_MICRON, 0x200, add_quirk_mmc, |
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MMC_QUIRK_LONG_READ_TIME), |
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MMC_FIXUP("008GE0", CID_MANFID_TOSHIBA, CID_OEMID_ANY, add_quirk_mmc, |
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MMC_QUIRK_LONG_READ_TIME), |
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/* |
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* On these Samsung MoviNAND parts, performing secure erase or |
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* secure trim can result in unrecoverable corruption due to a |
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* firmware bug. |
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*/ |
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MMC_FIXUP("M8G2FA", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc, |
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MMC_QUIRK_SEC_ERASE_TRIM_BROKEN), |
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MMC_FIXUP("MAG4FA", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc, |
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MMC_QUIRK_SEC_ERASE_TRIM_BROKEN), |
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MMC_FIXUP("MBG8FA", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc, |
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MMC_QUIRK_SEC_ERASE_TRIM_BROKEN), |
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MMC_FIXUP("MCGAFA", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc, |
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MMC_QUIRK_SEC_ERASE_TRIM_BROKEN), |
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MMC_FIXUP("VAL00M", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc, |
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MMC_QUIRK_SEC_ERASE_TRIM_BROKEN), |
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MMC_FIXUP("VYL00M", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc, |
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MMC_QUIRK_SEC_ERASE_TRIM_BROKEN), |
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MMC_FIXUP("KYL00M", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc, |
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MMC_QUIRK_SEC_ERASE_TRIM_BROKEN), |
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MMC_FIXUP("VZL00M", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc, |
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MMC_QUIRK_SEC_ERASE_TRIM_BROKEN), |
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/* |
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* On Some Kingston eMMCs, performing trim can result in |
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* unrecoverable data conrruption occasionally due to a firmware bug. |
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*/ |
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MMC_FIXUP("V10008", CID_MANFID_KINGSTON, CID_OEMID_ANY, add_quirk_mmc, |
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MMC_QUIRK_TRIM_BROKEN), |
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MMC_FIXUP("V10016", CID_MANFID_KINGSTON, CID_OEMID_ANY, add_quirk_mmc, |
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MMC_QUIRK_TRIM_BROKEN), |
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/* |
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* On some Kingston SD cards, multiple erases of less than 64 |
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* sectors can cause corruption. |
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*/ |
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MMC_FIXUP("SD16G", 0x41, 0x3432, add_quirk, MMC_QUIRK_ERASE_BROKEN), |
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MMC_FIXUP("SD32G", 0x41, 0x3432, add_quirk, MMC_QUIRK_ERASE_BROKEN), |
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MMC_FIXUP("SD64G", 0x41, 0x3432, add_quirk, MMC_QUIRK_ERASE_BROKEN), |
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END_FIXUP |
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}; |
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static const struct mmc_fixup __maybe_unused mmc_ext_csd_fixups[] = { |
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/* |
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* Certain Hynix eMMC 4.41 cards might get broken when HPI feature |
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* is used so disable the HPI feature for such buggy cards. |
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*/ |
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MMC_FIXUP_EXT_CSD_REV(CID_NAME_ANY, CID_MANFID_HYNIX, |
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0x014a, add_quirk, MMC_QUIRK_BROKEN_HPI, 5), |
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/* |
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* Certain Micron (Numonyx) eMMC 4.5 cards might get broken when HPI |
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* feature is used so disable the HPI feature for such buggy cards. |
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*/ |
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MMC_FIXUP_EXT_CSD_REV(CID_NAME_ANY, CID_MANFID_NUMONYX, |
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0x014e, add_quirk, MMC_QUIRK_BROKEN_HPI, 6), |
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END_FIXUP |
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}; |
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static const struct mmc_fixup __maybe_unused sdio_fixup_methods[] = { |
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SDIO_FIXUP(SDIO_VENDOR_ID_TI_WL1251, SDIO_DEVICE_ID_TI_WL1251, |
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add_quirk, MMC_QUIRK_NONSTD_FUNC_IF), |
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SDIO_FIXUP(SDIO_VENDOR_ID_TI_WL1251, SDIO_DEVICE_ID_TI_WL1251, |
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add_quirk, MMC_QUIRK_DISABLE_CD), |
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SDIO_FIXUP(SDIO_VENDOR_ID_TI, SDIO_DEVICE_ID_TI_WL1271, |
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add_quirk, MMC_QUIRK_NONSTD_FUNC_IF), |
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SDIO_FIXUP(SDIO_VENDOR_ID_TI, SDIO_DEVICE_ID_TI_WL1271, |
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add_quirk, MMC_QUIRK_DISABLE_CD), |
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SDIO_FIXUP(SDIO_VENDOR_ID_STE, SDIO_DEVICE_ID_STE_CW1200, |
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add_quirk, MMC_QUIRK_BROKEN_BYTE_MODE_512), |
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SDIO_FIXUP(SDIO_VENDOR_ID_MARVELL, SDIO_DEVICE_ID_MARVELL_8797_F0, |
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add_quirk, MMC_QUIRK_BROKEN_IRQ_POLLING), |
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SDIO_FIXUP(SDIO_VENDOR_ID_MARVELL, SDIO_DEVICE_ID_MARVELL_8887_F0, |
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add_limit_rate_quirk, 150000000), |
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END_FIXUP |
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}; |
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static inline void mmc_fixup_device(struct mmc_card *card, |
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const struct mmc_fixup *table) |
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{ |
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const struct mmc_fixup *f; |
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u64 rev = cid_rev_card(card); |
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for (f = table; f->vendor_fixup; f++) { |
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if ((f->manfid == CID_MANFID_ANY || |
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f->manfid == card->cid.manfid) && |
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(f->oemid == CID_OEMID_ANY || |
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f->oemid == card->cid.oemid) && |
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(f->name == CID_NAME_ANY || |
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!strncmp(f->name, card->cid.prod_name, |
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sizeof(card->cid.prod_name))) && |
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(f->cis_vendor == card->cis.vendor || |
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f->cis_vendor == (u16) SDIO_ANY_ID) && |
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(f->cis_device == card->cis.device || |
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f->cis_device == (u16) SDIO_ANY_ID) && |
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(f->ext_csd_rev == EXT_CSD_REV_ANY || |
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f->ext_csd_rev == card->ext_csd.rev) && |
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rev >= f->rev_start && rev <= f->rev_end) { |
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dev_dbg(&card->dev, "calling %ps\n", f->vendor_fixup); |
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f->vendor_fixup(card, f->data); |
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} |
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} |
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}
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