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Commit 1ff92730 authored Aug 19, 2005 by Christoph Hellwig Committed by James Bottomley Sep 04, 2005

[SCSI] aic7xxx: remove aiclib.c



#include of C files and macro tricks to rename symbols are evil and just
cause trouble.  Let's doublicate the two functions as they're going to
go away soon enough anyway.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

parent 77d71d22

drivers/scsi/aic7xxx/aic79xx_osm.c

+84 −12

Original line number	Diff line number	Diff line
		@@ -48,12 +48,6 @@

		static struct scsi_transport_template *ahd_linux_transport_template = NULL;

		/*
		* Include aiclib.c as part of our
		* "module dependencies are hard" work around.
		*/
		#include "aiclib.c"

		#include <linux/init.h> /* __setup */
		#include <linux/mm.h> /* For fetching system memory size */
		#include <linux/blkdev.h> /* For block_size() */
		@@ -372,8 +366,6 @@ static int ahd_linux_run_command(struct ahd_softc*,
		struct ahd_linux_device *,
		struct scsi_cmnd *);
		static void ahd_linux_setup_tag_info_global(char *p);
		static aic_option_callback_t ahd_linux_setup_tag_info;
		static aic_option_callback_t ahd_linux_setup_iocell_info;
		static int aic79xx_setup(char *c);

		static int ahd_linux_unit;
		@@ -907,6 +899,86 @@ ahd_linux_setup_tag_info(u_long arg, int instance, int targ, int32_t value)
		}
		}

		static char *
		ahd_parse_brace_option(char opt_name, char opt_arg, char *end, int depth,
		void (*callback)(u_long, int, int, int32_t),
		u_long callback_arg)
		{
		char *tok_end;
		char *tok_end2;
		int i;
		int instance;
		int targ;
		int done;
		char tok_list[] = {'.', ',', '{', '}', '\0'};

		/* All options use a ':' name/arg separator */
		if (*opt_arg != ':')
		return (opt_arg);
		opt_arg++;
		instance = -1;
		targ = -1;
		done = FALSE;
		/*
		* Restore separator that may be in
		* the middle of our option argument.
		*/
		tok_end = strchr(opt_arg, '\0');
		if (tok_end < end)
		*tok_end = ',';
		while (!done) {
		switch (*opt_arg) {
		case '{':
		if (instance == -1) {
		instance = 0;
		} else {
		if (depth > 1) {
		if (targ == -1)
		targ = 0;
		} else {
		printf("Malformed Option %s\n",
		opt_name);
		done = TRUE;
		}
		}
		opt_arg++;
		break;
		case '}':
		if (targ != -1)
		targ = -1;
		else if (instance != -1)
		instance = -1;
		opt_arg++;
		break;
		case ',':
		case '.':
		if (instance == -1)
		done = TRUE;
		else if (targ >= 0)
		targ++;
		else if (instance >= 0)
		instance++;
		opt_arg++;
		break;
		case '\0':
		done = TRUE;
		break;
		default:
		tok_end = end;
		for (i = 0; tok_list[i]; i++) {
		tok_end2 = strchr(opt_arg, tok_list[i]);
		if ((tok_end2) && (tok_end2 < tok_end))
		tok_end = tok_end2;
		}
		callback(callback_arg, instance, targ,
		simple_strtol(opt_arg, NULL, 0));
		opt_arg = tok_end;
		break;
		}
		}
		return (opt_arg);
		}

		/*
		* Handle Linux boot parameters. This routine allows for assigning a value
		* to a parameter with a ':' between the parameter and the value.
		@@ -964,18 +1036,18 @@ aic79xx_setup(char *s)
		if (strncmp(p, "global_tag_depth", n) == 0) {
		ahd_linux_setup_tag_info_global(p + n);
		} else if (strncmp(p, "tag_info", n) == 0) {
		s = aic_parse_brace_option("tag_info", p + n, end,
		s = ahd_parse_brace_option("tag_info", p + n, end,
		2, ahd_linux_setup_tag_info, 0);
		} else if (strncmp(p, "slewrate", n) == 0) {
		s = aic_parse_brace_option("slewrate",
		s = ahd_parse_brace_option("slewrate",
		p + n, end, 1, ahd_linux_setup_iocell_info,
		AIC79XX_SLEWRATE_INDEX);
		} else if (strncmp(p, "precomp", n) == 0) {
		s = aic_parse_brace_option("precomp",
		s = ahd_parse_brace_option("precomp",
		p + n, end, 1, ahd_linux_setup_iocell_info,
		AIC79XX_PRECOMP_INDEX);
		} else if (strncmp(p, "amplitude", n) == 0) {
		s = aic_parse_brace_option("amplitude",
		s = ahd_parse_brace_option("amplitude",
		p + n, end, 1, ahd_linux_setup_iocell_info,
		AIC79XX_AMPLITUDE_INDEX);
		} else if (p[n] == ':') {

drivers/scsi/aic7xxx/aic79xx_proc.c

+44 −1

Original line number	Diff line number	Diff line
		@@ -53,6 +53,49 @@ static void ahd_dump_device_state(struct info_str *info,
		static int ahd_proc_write_seeprom(struct ahd_softc *ahd,
		char *buffer, int length);

		/*
		* Table of syncrates that don't follow the "divisible by 4"
		* rule. This table will be expanded in future SCSI specs.
		*/
		static struct {
		u_int period_factor;
		u_int period; /* in 100ths of ns */
		} scsi_syncrates[] = {
		{ 0x08, 625 }, /* FAST-160 */
		{ 0x09, 1250 }, /* FAST-80 */
		{ 0x0a, 2500 }, /* FAST-40 40MHz */
		{ 0x0b, 3030 }, /* FAST-40 33MHz */
		{ 0x0c, 5000 } /* FAST-20 */
		};

		/*
		* Return the frequency in kHz corresponding to the given
		* sync period factor.
		*/
		static u_int
		ahd_calc_syncsrate(u_int period_factor)
		{
		int i;
		int num_syncrates;

		num_syncrates = sizeof(scsi_syncrates) / sizeof(scsi_syncrates[0]);
		/* See if the period is in the "exception" table */
		for (i = 0; i < num_syncrates; i++) {

		if (period_factor == scsi_syncrates[i].period_factor) {
		/* Period in kHz */
		return (100000000 / scsi_syncrates[i].period);
		}
		}

		/*
		* Wasn't in the table, so use the standard
		* 4 times conversion.
		*/
		return (10000000 / (period_factor * 4 * 10));
		}


		static void
		copy_mem_info(struct info_str info, char data, int len)
		{
		@@ -109,7 +152,7 @@ ahd_format_transinfo(struct info_str info, struct ahd_transinfo tinfo)
		speed = 3300;
		freq = 0;
		if (tinfo->offset != 0) {
		freq = aic_calc_syncsrate(tinfo->period);
		freq = ahd_calc_syncsrate(tinfo->period);
		speed = freq;
		}
		speed *= (0x01 << tinfo->width);

drivers/scsi/aic7xxx/aic7xxx_osm.c

+81 −8

Original line number	Diff line number	Diff line
		@@ -125,12 +125,6 @@

		static struct scsi_transport_template *ahc_linux_transport_template = NULL;

		/*
		* Include aiclib.c as part of our
		* "module dependencies are hard" work around.
		*/
		#include "aiclib.c"

		#include <linux/init.h> /* __setup */
		#include <linux/mm.h> /* For fetching system memory size */
		#include <linux/blkdev.h> /* For block_size() */
		@@ -391,7 +385,6 @@ static int ahc_linux_run_command(struct ahc_softc*,
		struct ahc_linux_device *,
		struct scsi_cmnd *);
		static void ahc_linux_setup_tag_info_global(char *p);
		static aic_option_callback_t ahc_linux_setup_tag_info;
		static int aic7xxx_setup(char *s);

		static int ahc_linux_unit;
		@@ -920,6 +913,86 @@ ahc_linux_setup_tag_info(u_long arg, int instance, int targ, int32_t value)
		}
		}

		static char *
		ahc_parse_brace_option(char opt_name, char opt_arg, char *end, int depth,
		void (*callback)(u_long, int, int, int32_t),
		u_long callback_arg)
		{
		char *tok_end;
		char *tok_end2;
		int i;
		int instance;
		int targ;
		int done;
		char tok_list[] = {'.', ',', '{', '}', '\0'};

		/* All options use a ':' name/arg separator */
		if (*opt_arg != ':')
		return (opt_arg);
		opt_arg++;
		instance = -1;
		targ = -1;
		done = FALSE;
		/*
		* Restore separator that may be in
		* the middle of our option argument.
		*/
		tok_end = strchr(opt_arg, '\0');
		if (tok_end < end)
		*tok_end = ',';
		while (!done) {
		switch (*opt_arg) {
		case '{':
		if (instance == -1) {
		instance = 0;
		} else {
		if (depth > 1) {
		if (targ == -1)
		targ = 0;
		} else {
		printf("Malformed Option %s\n",
		opt_name);
		done = TRUE;
		}
		}
		opt_arg++;
		break;
		case '}':
		if (targ != -1)
		targ = -1;
		else if (instance != -1)
		instance = -1;
		opt_arg++;
		break;
		case ',':
		case '.':
		if (instance == -1)
		done = TRUE;
		else if (targ >= 0)
		targ++;
		else if (instance >= 0)
		instance++;
		opt_arg++;
		break;
		case '\0':
		done = TRUE;
		break;
		default:
		tok_end = end;
		for (i = 0; tok_list[i]; i++) {
		tok_end2 = strchr(opt_arg, tok_list[i]);
		if ((tok_end2) && (tok_end2 < tok_end))
		tok_end = tok_end2;
		}
		callback(callback_arg, instance, targ,
		simple_strtol(opt_arg, NULL, 0));
		opt_arg = tok_end;
		break;
		}
		}
		return (opt_arg);
		}

		/*
		* Handle Linux boot parameters. This routine allows for assigning a value
		* to a parameter with a ':' between the parameter and the value.
		@@ -974,7 +1047,7 @@ aic7xxx_setup(char *s)
		if (strncmp(p, "global_tag_depth", n) == 0) {
		ahc_linux_setup_tag_info_global(p + n);
		} else if (strncmp(p, "tag_info", n) == 0) {
		s = aic_parse_brace_option("tag_info", p + n, end,
		s = ahc_parse_brace_option("tag_info", p + n, end,
		2, ahc_linux_setup_tag_info, 0);
		} else if (p[n] == ':') {
		*(options[i].flag) = simple_strtoul(p + n + 1, NULL, 0);

drivers/scsi/aic7xxx/aic7xxx_proc.c

+44 −1

Original line number	Diff line number	Diff line
		@@ -54,6 +54,49 @@ static void ahc_dump_device_state(struct info_str *info,
		static int ahc_proc_write_seeprom(struct ahc_softc *ahc,
		char *buffer, int length);

		/*
		* Table of syncrates that don't follow the "divisible by 4"
		* rule. This table will be expanded in future SCSI specs.
		*/
		static struct {
		u_int period_factor;
		u_int period; /* in 100ths of ns */
		} scsi_syncrates[] = {
		{ 0x08, 625 }, /* FAST-160 */
		{ 0x09, 1250 }, /* FAST-80 */
		{ 0x0a, 2500 }, /* FAST-40 40MHz */
		{ 0x0b, 3030 }, /* FAST-40 33MHz */
		{ 0x0c, 5000 } /* FAST-20 */
		};

		/*
		* Return the frequency in kHz corresponding to the given
		* sync period factor.
		*/
		static u_int
		ahc_calc_syncsrate(u_int period_factor)
		{
		int i;
		int num_syncrates;

		num_syncrates = sizeof(scsi_syncrates) / sizeof(scsi_syncrates[0]);
		/* See if the period is in the "exception" table */
		for (i = 0; i < num_syncrates; i++) {

		if (period_factor == scsi_syncrates[i].period_factor) {
		/* Period in kHz */
		return (100000000 / scsi_syncrates[i].period);
		}
		}

		/*
		* Wasn't in the table, so use the standard
		* 4 times conversion.
		*/
		return (10000000 / (period_factor * 4 * 10));
		}


		static void
		copy_mem_info(struct info_str info, char data, int len)
		{
		@@ -106,7 +149,7 @@ ahc_format_transinfo(struct info_str info, struct ahc_transinfo tinfo)
		speed = 3300;
		freq = 0;
		if (tinfo->offset != 0) {
		freq = aic_calc_syncsrate(tinfo->period);
		freq = ahc_calc_syncsrate(tinfo->period);
		speed = freq;
		}
		speed *= (0x01 << tinfo->width);

drivers/scsi/aic7xxx/aiclib.c

+0 −121

Original line number	Diff line number	Diff line
		@@ -32,124 +32,3 @@

		#include "aiclib.h"


		/*
		* Table of syncrates that don't follow the "divisible by 4"
		* rule. This table will be expanded in future SCSI specs.
		*/
		static struct {
		u_int period_factor;
		u_int period; /* in 100ths of ns */
		} scsi_syncrates[] = {
		{ 0x08, 625 }, /* FAST-160 */
		{ 0x09, 1250 }, /* FAST-80 */
		{ 0x0a, 2500 }, /* FAST-40 40MHz */
		{ 0x0b, 3030 }, /* FAST-40 33MHz */
		{ 0x0c, 5000 } /* FAST-20 */
		};

		/*
		* Return the frequency in kHz corresponding to the given
		* sync period factor.
		*/
		u_int
		aic_calc_syncsrate(u_int period_factor)
		{
		int i;
		int num_syncrates;

		num_syncrates = sizeof(scsi_syncrates) / sizeof(scsi_syncrates[0]);
		/* See if the period is in the "exception" table */
		for (i = 0; i < num_syncrates; i++) {

		if (period_factor == scsi_syncrates[i].period_factor) {
		/* Period in kHz */
		return (100000000 / scsi_syncrates[i].period);
		}
		}

		/*
		* Wasn't in the table, so use the standard
		* 4 times conversion.
		*/
		return (10000000 / (period_factor * 4 * 10));
		}

		char *
		aic_parse_brace_option(char opt_name, char opt_arg, char *end, int depth,
		aic_option_callback_t *callback, u_long callback_arg)
		{
		char *tok_end;
		char *tok_end2;
		int i;
		int instance;
		int targ;
		int done;
		char tok_list[] = {'.', ',', '{', '}', '\0'};

		/* All options use a ':' name/arg separator */
		if (*opt_arg != ':')
		return (opt_arg);
		opt_arg++;
		instance = -1;
		targ = -1;
		done = FALSE;
		/*
		* Restore separator that may be in
		* the middle of our option argument.
		*/
		tok_end = strchr(opt_arg, '\0');
		if (tok_end < end)
		*tok_end = ',';
		while (!done) {
		switch (*opt_arg) {
		case '{':
		if (instance == -1) {
		instance = 0;
		} else {
		if (depth > 1) {
		if (targ == -1)
		targ = 0;
		} else {
		printf("Malformed Option %s\n",
		opt_name);
		done = TRUE;
		}
		}
		opt_arg++;
		break;
		case '}':
		if (targ != -1)
		targ = -1;
		else if (instance != -1)
		instance = -1;
		opt_arg++;
		break;
		case ',':
		case '.':
		if (instance == -1)
		done = TRUE;
		else if (targ >= 0)
		targ++;
		else if (instance >= 0)
		instance++;
		opt_arg++;
		break;
		case '\0':
		done = TRUE;
		break;
		default:
		tok_end = end;
		for (i = 0; tok_list[i]; i++) {
		tok_end2 = strchr(opt_arg, tok_list[i]);
		if ((tok_end2) && (tok_end2 < tok_end))
		tok_end = tok_end2;
		}
		callback(callback_arg, instance, targ,
		simple_strtol(opt_arg, NULL, 0));
		opt_arg = tok_end;
		break;
		}
		}
		return (opt_arg);
		}