aic7xxx_seq.c

来自「内核linux2.4.20,可跟rtlinux3.2打补丁 组成实时linux系」· C语言 代码 · 共 818 行 · 第 1/2 页

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};

static int aic7xxx_patch15_func(struct aic7xxx_host *p);

static int
aic7xxx_patch15_func(struct aic7xxx_host *p)
{
	return ((p->bugs & AHC_BUG_SCBCHAN_UPLOAD) != 0);
}

static int aic7xxx_patch14_func(struct aic7xxx_host *p);

static int
aic7xxx_patch14_func(struct aic7xxx_host *p)
{
	return ((p->bugs & AHC_BUG_PCI_2_1_RETRY) != 0);
}

static int aic7xxx_patch13_func(struct aic7xxx_host *p);

static int
aic7xxx_patch13_func(struct aic7xxx_host *p)
{
	return ((p->features & AHC_WIDE) != 0);
}

static int aic7xxx_patch12_func(struct aic7xxx_host *p);

static int
aic7xxx_patch12_func(struct aic7xxx_host *p)
{
	return ((p->bugs & AHC_BUG_AUTOFLUSH) != 0);
}

static int aic7xxx_patch11_func(struct aic7xxx_host *p);

static int
aic7xxx_patch11_func(struct aic7xxx_host *p)
{
	return ((p->features & AHC_ULTRA2) == 0);
}

static int aic7xxx_patch10_func(struct aic7xxx_host *p);

static int
aic7xxx_patch10_func(struct aic7xxx_host *p)
{
	return ((p->features & AHC_CMD_CHAN) == 0);
}

static int aic7xxx_patch9_func(struct aic7xxx_host *p);

static int
aic7xxx_patch9_func(struct aic7xxx_host *p)
{
	return ((p->chip & AHC_CHIPID_MASK) == AHC_AIC7895);
}

static int aic7xxx_patch8_func(struct aic7xxx_host *p);

static int
aic7xxx_patch8_func(struct aic7xxx_host *p)
{
	return ((p->features & AHC_ULTRA) != 0);
}

static int aic7xxx_patch7_func(struct aic7xxx_host *p);

static int
aic7xxx_patch7_func(struct aic7xxx_host *p)
{
	return ((p->features & AHC_ULTRA2) != 0);
}

static int aic7xxx_patch6_func(struct aic7xxx_host *p);

static int
aic7xxx_patch6_func(struct aic7xxx_host *p)
{
	return ((p->flags & AHC_PAGESCBS) == 0);
}

static int aic7xxx_patch5_func(struct aic7xxx_host *p);

static int
aic7xxx_patch5_func(struct aic7xxx_host *p)
{
	return ((p->flags & AHC_PAGESCBS) != 0);
}

static int aic7xxx_patch4_func(struct aic7xxx_host *p);

static int
aic7xxx_patch4_func(struct aic7xxx_host *p)
{
	return ((p->features & AHC_QUEUE_REGS) != 0);
}

static int aic7xxx_patch3_func(struct aic7xxx_host *p);

static int
aic7xxx_patch3_func(struct aic7xxx_host *p)
{
	return ((p->features & AHC_TWIN) != 0);
}

static int aic7xxx_patch2_func(struct aic7xxx_host *p);

static int
aic7xxx_patch2_func(struct aic7xxx_host *p)
{
	return ((p->features & AHC_QUEUE_REGS) == 0);
}

static int aic7xxx_patch1_func(struct aic7xxx_host *p);

static int
aic7xxx_patch1_func(struct aic7xxx_host *p)
{
	return ((p->features & AHC_CMD_CHAN) != 0);
}

static int aic7xxx_patch0_func(struct aic7xxx_host *p);

static int
aic7xxx_patch0_func(struct aic7xxx_host *p)
{
	return (0);
}

struct sequencer_patch {
	int		(*patch_func)(struct aic7xxx_host *);
	unsigned int	begin	   :10,
			skip_instr :10,
			skip_patch :12;
} sequencer_patches[] = {
	{ aic7xxx_patch1_func, 3, 2, 1 },
	{ aic7xxx_patch2_func, 7, 1, 1 },
	{ aic7xxx_patch2_func, 8, 1, 1 },
	{ aic7xxx_patch3_func, 11, 4, 1 },
	{ aic7xxx_patch4_func, 16, 3, 2 },
	{ aic7xxx_patch0_func, 19, 4, 1 },
	{ aic7xxx_patch5_func, 23, 1, 1 },
	{ aic7xxx_patch6_func, 26, 1, 1 },
	{ aic7xxx_patch1_func, 29, 1, 2 },
	{ aic7xxx_patch0_func, 30, 3, 1 },
	{ aic7xxx_patch3_func, 39, 4, 1 },
	{ aic7xxx_patch7_func, 43, 3, 2 },
	{ aic7xxx_patch0_func, 46, 3, 1 },
	{ aic7xxx_patch8_func, 52, 7, 1 },
	{ aic7xxx_patch3_func, 60, 3, 1 },
	{ aic7xxx_patch7_func, 63, 2, 1 },
	{ aic7xxx_patch7_func, 102, 1, 2 },
	{ aic7xxx_patch0_func, 103, 2, 1 },
	{ aic7xxx_patch7_func, 107, 2, 1 },
	{ aic7xxx_patch9_func, 109, 1, 1 },
	{ aic7xxx_patch10_func, 110, 2, 1 },
	{ aic7xxx_patch7_func, 113, 1, 2 },
	{ aic7xxx_patch0_func, 114, 1, 1 },
	{ aic7xxx_patch1_func, 118, 1, 1 },
	{ aic7xxx_patch1_func, 121, 3, 3 },
	{ aic7xxx_patch11_func, 123, 1, 1 },
	{ aic7xxx_patch0_func, 124, 5, 1 },
	{ aic7xxx_patch7_func, 132, 1, 1 },
	{ aic7xxx_patch9_func, 133, 1, 1 },
	{ aic7xxx_patch10_func, 134, 3, 1 },
	{ aic7xxx_patch7_func, 137, 3, 2 },
	{ aic7xxx_patch0_func, 140, 2, 1 },
	{ aic7xxx_patch7_func, 142, 5, 2 },
	{ aic7xxx_patch0_func, 147, 3, 1 },
	{ aic7xxx_patch7_func, 150, 1, 2 },
	{ aic7xxx_patch0_func, 151, 2, 1 },
	{ aic7xxx_patch1_func, 153, 15, 4 },
	{ aic7xxx_patch11_func, 166, 1, 2 },
	{ aic7xxx_patch0_func, 167, 1, 1 },
	{ aic7xxx_patch0_func, 168, 10, 1 },
	{ aic7xxx_patch7_func, 181, 1, 2 },
	{ aic7xxx_patch0_func, 182, 2, 1 },
	{ aic7xxx_patch7_func, 184, 18, 1 },
	{ aic7xxx_patch1_func, 202, 3, 3 },
	{ aic7xxx_patch7_func, 204, 1, 1 },
	{ aic7xxx_patch0_func, 205, 4, 1 },
	{ aic7xxx_patch7_func, 210, 2, 1 },
	{ aic7xxx_patch7_func, 215, 13, 3 },
	{ aic7xxx_patch12_func, 218, 1, 1 },
	{ aic7xxx_patch12_func, 219, 4, 1 },
	{ aic7xxx_patch1_func, 229, 3, 3 },
	{ aic7xxx_patch11_func, 231, 1, 1 },
	{ aic7xxx_patch0_func, 232, 5, 1 },
	{ aic7xxx_patch11_func, 237, 1, 2 },
	{ aic7xxx_patch0_func, 238, 9, 1 },
	{ aic7xxx_patch13_func, 254, 1, 2 },
	{ aic7xxx_patch0_func, 255, 1, 1 },
	{ aic7xxx_patch4_func, 316, 1, 2 },
	{ aic7xxx_patch0_func, 317, 1, 1 },
	{ aic7xxx_patch2_func, 320, 1, 1 },
	{ aic7xxx_patch1_func, 330, 3, 2 },
	{ aic7xxx_patch0_func, 333, 5, 1 },
	{ aic7xxx_patch13_func, 341, 1, 2 },
	{ aic7xxx_patch0_func, 342, 1, 1 },
	{ aic7xxx_patch5_func, 347, 1, 1 },
	{ aic7xxx_patch11_func, 389, 15, 2 },
	{ aic7xxx_patch14_func, 402, 1, 1 },
	{ aic7xxx_patch1_func, 441, 7, 2 },
	{ aic7xxx_patch0_func, 448, 8, 1 },
	{ aic7xxx_patch1_func, 457, 4, 2 },
	{ aic7xxx_patch0_func, 461, 6, 1 },
	{ aic7xxx_patch1_func, 467, 4, 2 },
	{ aic7xxx_patch0_func, 471, 3, 1 },
	{ aic7xxx_patch10_func, 481, 10, 1 },
	{ aic7xxx_patch1_func, 500, 22, 5 },
	{ aic7xxx_patch11_func, 508, 4, 1 },
	{ aic7xxx_patch7_func, 512, 7, 3 },
	{ aic7xxx_patch15_func, 512, 5, 2 },
	{ aic7xxx_patch0_func, 517, 2, 1 },
	{ aic7xxx_patch10_func, 522, 50, 3 },
	{ aic7xxx_patch14_func, 543, 17, 2 },
	{ aic7xxx_patch0_func, 560, 4, 1 },
	{ aic7xxx_patch10_func, 572, 4, 1 },
	{ aic7xxx_patch5_func, 576, 2, 1 },
	{ aic7xxx_patch5_func, 579, 9, 1 },

};