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relax an assertion when transferring data; dma seg length doesnt have to be exactly the length of the data transfer, but it needs to be at least as big

This commit is contained in:
jmcneill 2015-03-08 15:38:25 +00:00
parent ccbcae9faf
commit f771842a14
1 changed files with 3 additions and 3 deletions
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6
sys/arch/arm/amlogic/amlogic_sdhc.c
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@ -1,4 +1,4 @@
/* $NetBSD: amlogic_sdhc.c,v 1.1 2015/03/08 12:44:55 jmcneill Exp $ */
/* $NetBSD: amlogic_sdhc.c,v 1.2 2015/03/08 15:38:25 jmcneill Exp $ */
/*-
* Copyright (c) 2015 Jared D. McNeill <jmcneill@invisible.ca>
@ -29,7 +29,7 @@
#include "locators.h"
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: amlogic_sdhc.c,v 1.1 2015/03/08 12:44:55 jmcneill Exp $");
__KERNEL_RCSID(0, "$NetBSD: amlogic_sdhc.c,v 1.2 2015/03/08 15:38:25 jmcneill Exp $");
#include <sys/param.h>
#include <sys/bus.h>
@ -499,7 +499,7 @@ amlogic_sdhc_exec_command(sdmmc_chipset_handle_t sch, struct sdmmc_command *cmd)
if (cmd->c_datalen > 0) {
KASSERT(cmd->c_dmamap->dm_nsegs == 1);
KASSERT(cmd->c_dmamap->dm_segs[0].ds_len == cmd->c_datalen);
KASSERT(cmd->c_dmamap->dm_segs[0].ds_len >= cmd->c_datalen);
SDHC_WRITE(sc, SD_ADDR_REG, cmd->c_dmamap->dm_segs[0].ds_addr);
}