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at_wini: bump hardcoded ATAPI limit to DVD size

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at_wini was previously hardcoded to present ATAPI devices as having a
size of 800 MiB, which was enough for CDs but not for DVDs.  This
patch increases the device size to 8500 MiB, which should be large
enough to cover all DVDs.

Change-Id: I7d3192e4ecd0708a655663c1007ff517ed969580
This commit is contained in:
David van Moolenbroek 2017-05-17 23:16:52 +00:00
parent d5e4fc0151
commit 502e7ff953
1 changed files with 2 additions and 1 deletions
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3
minix/drivers/storage/at_wini/at_wini.c
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@ -1729,8 +1729,9 @@ static int atapi_open(void)
/* Should load and lock the device and obtain its size. For now just set the /* Should load and lock the device and obtain its size. For now just set the
* size of the device to something big. What is really needed is a generic * size of the device to something big. What is really needed is a generic
* SCSI layer that does all this stuff for ATAPI and SCSI devices (kjb). (XXX) * SCSI layer that does all this stuff for ATAPI and SCSI devices (kjb). (XXX)
* .."something big" is now the maximum size of the largest type of DVD.
*/ */
w_wn->part[0].dv_size = (u64_t)(800L*1024) * 1024; w_wn->part[0].dv_size = (u64_t)(8500L*1024) * 1024;
return(OK); return(OK);
} }