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/*
* This file contains work-arounds for many known sdio hardware
* bugs.
*
* Copyright (c) 2011 Pierre Tardy <tardyp@gmail.com>
* Inspired from pci fixup code:
* Copyright (c) 1999 Martin Mares <mj@ucw.cz>
*
*/
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/mmc/card.h>
static const struct mmc_fixup mmc_fixup_methods[] = {
END_FIXUP
};
void mmc_fixup_device(struct mmc_card *card,
const struct mmc_fixup *table)
{
const struct mmc_fixup *f;
u64 rev = cid_rev_card(card);
/* Non-core specific workarounds. */
if (!table)
table = mmc_fixup_methods;
for (f = table; f->vendor_fixup; f++) {
if ((f->manfid == CID_MANFID_ANY
|| f->manfid == card->cid.manfid) &&
(f->oemid == CID_OEMID_ANY
|| f->oemid == card->cid.oemid) &&
(f->name == CID_NAME_ANY
|| !strcmp(f->name, card->cid.prod_name)) &&
(f->cis_vendor == card->cis.vendor
|| f->cis_vendor == (u16) SDIO_ANY_ID) &&
(f->cis_device == card->cis.device
|| f->cis_device == (u16) SDIO_ANY_ID) &&
rev >= f->rev_start &&
rev <= f->rev_end) {
dev_dbg(&card->dev, "calling %pF\n", f->vendor_fixup);
f->vendor_fixup(card, f->data);
}
}
}
EXPORT_SYMBOL(mmc_fixup_device);
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