Commit 80b52a7f authored by Ondrej Zary's avatar Ondrej Zary Committed by Martin K. Petersen
Browse files

atp870u: Unify code format in is870(), is880() and is885() 



Unify code formatting in is870(), is880() and is885() functions to simplify
comparing them.

Signed-off-by: default avatarOndrej Zary <linux@rainbow-software.org>
Reviewed-by: default avatarHannes Reinicke <hare@suse.de>
Acked-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 5d2a5a4f

drivers/scsi/atp870u.c

+101 −69
Original line number Diff line number Diff line
@@ -1230,8 +1230,10 @@ static void is870(struct atp_unit *dev) 


phase_cmd:

		atp_writeb_io(dev, 0, 0x18, 0x08);



		while ((atp_readb_io(dev, 0, 0x1f) & 0x80) == 0x00)

			cpu_relax();



		j = atp_readb_io(dev, 0, 0x17);

		if (j != 0x16) {

			atp_writeb_io(dev, 0, 0x10, 0x41);
@@ -1287,9 +1289,9 @@ rd_inq_data: 
		while ((atp_readb_io(dev, 0, 0x1f) & 0x80) == 0x00)

			cpu_relax();



		if (atp_readb_io(dev, 0, 0x17) != 0x16) {

		if (atp_readb_io(dev, 0, 0x17) != 0x16)

			goto sel_ok;

		}



inq_ok:

		mbuf[36] = 0;

		printk(KERN_INFO "         ID: %2d  %s\n", i, &mbuf[8]);
@@ -1710,6 +1712,7 @@ rd_inq_data: 
		atp_writeb_io(dev, 0, 0x13, 0);

		atp_writeb_io(dev, 0, 0x14, 0);

		atp_writeb_io(dev, 0, 0x18, 0x08);



		while ((atp_readb_io(dev, 0, 0x1f) & 0x80) == 0x00)

			cpu_relax();
@@ -1888,6 +1891,7 @@ try_wide: 
			if ((atp_readb_io(dev, 0, 0x1f) & 0x01) != 0)

				atp_writeb_io(dev, 0, 0x19, wide[j++]);

		}



		while ((atp_readb_io(dev, 0, 0x17) & 0x80) == 0x00)

			cpu_relax();
@@ -2013,9 +2017,9 @@ set_sync: 
		while ((atp_readb_io(dev, 0, 0x1f) & 0x80) == 0x00)

			cpu_relax();



		if (atp_readb_io(dev, 0, 0x17) != 0x11 && atp_readb_io(dev, 0, 0x17) != 0x8e) {

		if (atp_readb_io(dev, 0, 0x17) != 0x11 && atp_readb_io(dev, 0, 0x17) != 0x8e)

			continue;

		}



		while (atp_readb_io(dev, 0, 0x17) != 0x8e)

			cpu_relax();
@@ -2862,7 +2866,6 @@ static void is885(struct atp_unit *dev, unsigned char c) 
		atp_writeb_io(dev, c, 8, satn[5]);

		atp_writeb_io(dev, c, 0x0f, 0);

		atp_writeb_io(dev, c, 0x11, dev->id[c][i].devsp);

		

		atp_writeb_io(dev, c, 0x12, 0);

		atp_writeb_io(dev, c, 0x13, satn[6]);

		atp_writeb_io(dev, c, 0x14, satn[7]);
@@ -2875,11 +2878,13 @@ static void is885(struct atp_unit *dev, unsigned char c) 


		while ((atp_readb_io(dev, c, 0x1f) & 0x80) == 0x00)

			cpu_relax();

		if ((atp_readb_io(dev, c, 0x17) != 0x11) && (atp_readb_io(dev, c, 0x17) != 0x8e)) {



		if (atp_readb_io(dev, c, 0x17) != 0x11 && atp_readb_io(dev, c, 0x17) != 0x8e)

			continue;

		}



		while (atp_readb_io(dev, c, 0x17) != 0x8e)

			cpu_relax();



		dev->active_id[c] |= m;



		atp_writeb_io(dev, c, 0x10, 0x30);
@@ -2887,8 +2892,10 @@ static void is885(struct atp_unit *dev, unsigned char c) 


phase_cmd:

		atp_writeb_io(dev, c, 0x18, 0x08);



		while ((atp_readb_io(dev, c, 0x1f) & 0x80) == 0x00)

			cpu_relax();



		j = atp_readb_io(dev, c, 0x17);

		if (j != 0x16) {

			atp_writeb_io(dev, c, 0x10, 0x41);
@@ -2907,13 +2914,16 @@ sel_ok: 
		atp_writeb_io(dev, c, 0x13, inqd[6]);

		atp_writeb_io(dev, c, 0x14, inqd[7]);

		atp_writeb_io(dev, c, 0x18, inqd[8]);



		while ((atp_readb_io(dev, c, 0x1f) & 0x80) == 0x00)

			cpu_relax();

		if ((atp_readb_io(dev, c, 0x17) != 0x11) && (atp_readb_io(dev, c, 0x17) != 0x8e)) {



		if (atp_readb_io(dev, c, 0x17) != 0x11 && atp_readb_io(dev, c, 0x17) != 0x8e)

			continue;

		}



		while (atp_readb_io(dev, c, 0x17) != 0x8e)

			cpu_relax();



		atp_writeb_io(dev, c, 0x1b, 0x00);

		atp_writeb_io(dev, c, 0x18, 0x08);

		j = 0;
@@ -2935,11 +2945,13 @@ rd_inq_data: 
		atp_writeb_io(dev, c, 0x13, 0);

		atp_writeb_io(dev, c, 0x14, 0);

		atp_writeb_io(dev, c, 0x18, 0x08);



		while ((atp_readb_io(dev, c, 0x1f) & 0x80) == 0x00)

			cpu_relax();

		if (atp_readb_io(dev, c, 0x17) != 0x16) {



		if (atp_readb_io(dev, c, 0x17) != 0x16)

			goto sel_ok;

		}



inq_ok:

		mbuf[36] = 0;

		printk(KERN_INFO "         ID: %2d  %s\n", i, &mbuf[8]);
@@ -2955,7 +2967,8 @@ inq_ok: 
		if (lvdmode == 0) {

			goto chg_wide;

		}

		if (dev->sp[c][i] != 0x04) {	// force u2

		if (dev->sp[c][i] != 0x04)	// force u2

		{

			goto chg_wide;

		}
@@ -2975,11 +2988,13 @@ inq_ok: 


		while ((atp_readb_io(dev, c, 0x1f) & 0x80) == 0x00)

			cpu_relax();

		if ((atp_readb_io(dev, c, 0x17) != 0x11) && (atp_readb_io(dev, c, 0x17) != 0x8e)) {



		if (atp_readb_io(dev, c, 0x17) != 0x11 && atp_readb_io(dev, c, 0x17) != 0x8e)

			continue;

		}



		while (atp_readb_io(dev, c, 0x17) != 0x8e)

			cpu_relax();



try_u3:

		j = 0;

		atp_writeb_io(dev, c, 0x14, 0x09);
@@ -2990,8 +3005,10 @@ try_u3: 
				atp_writeb_io(dev, c, 0x19, u3[j++]);

			cpu_relax();

		}



		while ((atp_readb_io(dev, c, 0x17) & 0x80) == 0x00)

			cpu_relax();



		j = atp_readb_io(dev, c, 0x17) & 0x0f;

		if (j == 0x0f) {

			goto u3p_in;
@@ -3049,7 +3066,9 @@ u3p_cmd: 
		atp_writeb_io(dev, c, 0x10, 0x30);

		atp_writeb_io(dev, c, 0x14, 0x00);

		atp_writeb_io(dev, c, 0x18, 0x08);



		while ((atp_readb_io(dev, c, 0x1f) & 0x80) == 0x00);



		j = atp_readb_io(dev, c, 0x17);

		if (j != 0x16) {

			if (j == 0x4e) {
@@ -3093,11 +3112,13 @@ chg_wide: 


		while ((atp_readb_io(dev, c, 0x1f) & 0x80) == 0x00)

			cpu_relax();

		if ((atp_readb_io(dev, c, 0x17) != 0x11) && (atp_readb_io(dev, c, 0x17) != 0x8e)) {



		if (atp_readb_io(dev, c, 0x17) != 0x11 && atp_readb_io(dev, c, 0x17) != 0x8e)

			continue;

		}



		while (atp_readb_io(dev, c, 0x17) != 0x8e)

			cpu_relax();



try_wide:

		j = 0;

		atp_writeb_io(dev, c, 0x14, 0x05);
@@ -3108,8 +3129,10 @@ try_wide: 
				atp_writeb_io(dev, c, 0x19, wide[j++]);

			cpu_relax();

		}



		while ((atp_readb_io(dev, c, 0x17) & 0x80) == 0x00)

			cpu_relax();



		j = atp_readb_io(dev, c, 0x17) & 0x0f;

		if (j == 0x0f) {

			goto widep_in;
@@ -3167,8 +3190,10 @@ widep_cmd: 
		atp_writeb_io(dev, c, 0x10, 0x30);

		atp_writeb_io(dev, c, 0x14, 0x00);

		atp_writeb_io(dev, c, 0x18, 0x08);



		while ((atp_readb_io(dev, c, 0x1f) & 0x80) == 0x00)

			cpu_relax();



		j = atp_readb_io(dev, c, 0x17);

		if (j != 0x16) {

			if (j == 0x4e) {
@@ -3192,8 +3217,7 @@ widep_cmd: 
		m = m << i;

		dev->wide_id[c] |= m;

not_wide:

		if ((dev->id[c][i].devtype == 0x00) || (dev->id[c][i].devtype == 0x07) ||

		    ((dev->id[c][i].devtype == 0x05) && ((n & 0x10) != 0))) {

		if ((dev->id[c][i].devtype == 0x00) || (dev->id[c][i].devtype == 0x07) || ((dev->id[c][i].devtype == 0x05) && ((n & 0x10) != 0))) {

			m = 1;

			m = m << i;

			if ((dev->async[c] & m) != 0) {
@@ -3231,11 +3255,13 @@ set_sync: 


		while ((atp_readb_io(dev, c, 0x1f) & 0x80) == 0x00)

			cpu_relax();

		if ((atp_readb_io(dev, c, 0x17) != 0x11) && (atp_readb_io(dev, c, 0x17) != 0x8e)) {



		if (atp_readb_io(dev, c, 0x17) != 0x11 && atp_readb_io(dev, c, 0x17) != 0x8e)

			continue;

		}



		while (atp_readb_io(dev, c, 0x17) != 0x8e)

			cpu_relax();



try_sync:

		j = 0;

		atp_writeb_io(dev, c, 0x14, 0x06);
@@ -3258,8 +3284,10 @@ try_sync: 
				}

			}

		}



		while ((atp_readb_io(dev, c, 0x17) & 0x80) == 0x00)

			cpu_relax();



		j = atp_readb_io(dev, c, 0x17) & 0x0f;

		if (j == 0x0f) {

			goto phase_ins;
@@ -3306,7 +3334,9 @@ phase_ins1: 
		if ((j & 0x80) == 0x00) {

			goto phase_ins1;

		}



		while ((atp_readb_io(dev, c, 0x17) & 0x80) == 0x00);



		j = atp_readb_io(dev, c, 0x17);

		if (j == 0x85) {

			goto tar_dcons;
@@ -3327,8 +3357,10 @@ phase_cmds: 
tar_dcons:

		atp_writeb_io(dev, c, 0x14, 0x00);

		atp_writeb_io(dev, c, 0x18, 0x08);



		while ((atp_readb_io(dev, c, 0x1f) & 0x80) == 0x00)

			cpu_relax();



		j = atp_readb_io(dev, c, 0x17);

		if (j != 0x16) {

			continue;

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