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Don't use PAGE_SIZE to calculate controller-specific attributes.

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PR: kern/21220
Submitted by: Dennis Lindroos
MFC After: 1 week
This commit is contained in:
Scott Long 2004-11-25 12:15:49 +00:00
parent f5b2f15a0c
commit 4161b1a1e9
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=138090
2 changed files with 3 additions and 2 deletions
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4
sys/dev/mlx/mlx_disk.c
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@ -239,10 +239,10 @@ mlxd_attach(device_t dev)
* maximum except on v2 cards where the maximum is set to 8 pages.
*/
if (sc->mlxd_controller->mlx_iftype == MLX_IFTYPE_2)
sc->mlxd_disk->d_maxsize = 8 * PAGE_SIZE;
sc->mlxd_disk->d_maxsize = 8 * MLX_PAGE_SIZE;
else {
s1 = sc->mlxd_controller->mlx_enq2->me_maxblk * MLX_BLKSIZE;
s2 = (sc->mlxd_controller->mlx_enq2->me_max_sg - 1) * PAGE_SIZE;
s2 = (sc->mlxd_controller->mlx_enq2->me_max_sg - 1) * MLX_PAGE_SIZE;
sc->mlxd_disk->d_maxsize = imin(s1, s2);
}

1
sys/dev/mlx/mlxreg.h
View File

@ -27,6 +27,7 @@
*/
#define MLX_BLKSIZE 512 /* fixed feature */
#define MLX_PAGE_SIZE 4096 /* controller, not cpu, attribute */
/*
* Selected command codes.