Now that all users of gb have been converted to the standard linux bitmap API, we can remove it from the gen library.
Signed-off-by: Ionut Nicu <[email protected]> --- drivers/staging/tidspbridge/Makefile | 2 +- drivers/staging/tidspbridge/gen/gb.c | 165 -------------------- drivers/staging/tidspbridge/include/dspbridge/gb.h | 79 ---------- 3 files changed, 1 insertions(+), 245 deletions(-) delete mode 100644 drivers/staging/tidspbridge/gen/gb.c delete mode 100644 drivers/staging/tidspbridge/include/dspbridge/gb.h diff --git a/drivers/staging/tidspbridge/Makefile b/drivers/staging/tidspbridge/Makefile index aaf397f..6080e7e 100644 --- a/drivers/staging/tidspbridge/Makefile +++ b/drivers/staging/tidspbridge/Makefile @@ -1,6 +1,6 @@ obj-$(CONFIG_TIDSPBRIDGE) += bridgedriver.o -libgen = gen/gb.o gen/gh.o gen/uuidutil.o +libgen = gen/gh.o gen/uuidutil.o libcore = core/chnl_sm.o core/msg_sm.o core/io_sm.o core/tiomap3430.o \ core/tiomap3430_pwr.o core/tiomap_io.o core/dsp-mmu.o \ core/ue_deh.o core/wdt.o core/dsp-clock.o core/sync.o diff --git a/drivers/staging/tidspbridge/gen/gb.c b/drivers/staging/tidspbridge/gen/gb.c deleted file mode 100644 index 3c0e04c..0000000 --- a/drivers/staging/tidspbridge/gen/gb.c +++ /dev/null @@ -1,165 +0,0 @@ -/* - * gb.c - * - * DSP-BIOS Bridge driver support functions for TI OMAP processors. - * - * Generic bitmap operations. - * - * Copyright (C) 2005-2006 Texas Instruments, Inc. - * - * This package is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED - * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. - */ - -/* ----------------------------------- DSP/BIOS Bridge */ -#include <linux/types.h> -/* ----------------------------------- This */ -#include <dspbridge/gb.h> - -struct gb_t_map { - u32 len; - u32 wcnt; - u32 *words; -}; - -/* - * ======== gb_clear ======== - * purpose: - * Clears a bit in the bit map. - */ - -void gb_clear(struct gb_t_map *map, u32 bitn) -{ - u32 mask; - - mask = 1L << (bitn % BITS_PER_LONG); - map->words[bitn / BITS_PER_LONG] &= ~mask; -} - -/* - * ======== gb_create ======== - * purpose: - * Creates a bit map. - */ - -struct gb_t_map *gb_create(u32 len) -{ - struct gb_t_map *map; - u32 i; - map = kzalloc(sizeof(struct gb_t_map), GFP_KERNEL); - if (map != NULL) { - map->len = len; - map->wcnt = len / BITS_PER_LONG + 1; - map->words = kzalloc(map->wcnt * sizeof(u32), GFP_KERNEL); - if (map->words != NULL) { - for (i = 0; i < map->wcnt; i++) - map->words[i] = 0L; - - } else { - kfree(map); - map = NULL; - } - } - - return map; -} - -/* - * ======== gb_delete ======== - * purpose: - * Frees a bit map. - */ - -void gb_delete(struct gb_t_map *map) -{ - kfree(map->words); - kfree(map); -} - -/* - * ======== gb_findandset ======== - * purpose: - * Finds a free bit and sets it. - */ -u32 gb_findandset(struct gb_t_map *map) -{ - u32 bitn; - - bitn = gb_minclear(map); - - if (bitn != GB_NOBITS) - gb_set(map, bitn); - - return bitn; -} - -/* - * ======== gb_minclear ======== - * purpose: - * returns the location of the first unset bit in the bit map. - */ -u32 gb_minclear(struct gb_t_map *map) -{ - u32 bit_location = 0; - u32 bit_acc = 0; - u32 i; - u32 bit; - u32 *word; - - for (word = map->words, i = 0; i < map->wcnt; word++, i++) { - if (~*word) { - for (bit = 0; bit < BITS_PER_LONG; bit++, bit_acc++) { - if (bit_acc == map->len) - return GB_NOBITS; - - if (~*word & (1L << bit)) { - bit_location = i * BITS_PER_LONG + bit; - return bit_location; - } - - } - } else { - bit_acc += BITS_PER_LONG; - } - } - - return GB_NOBITS; -} - -/* - * ======== gb_set ======== - * purpose: - * Sets a bit in the bit map. - */ - -void gb_set(struct gb_t_map *map, u32 bitn) -{ - u32 mask; - - mask = 1L << (bitn % BITS_PER_LONG); - map->words[bitn / BITS_PER_LONG] |= mask; -} - -/* - * ======== gb_test ======== - * purpose: - * Returns true if the bit is set in the specified location. - */ - -bool gb_test(struct gb_t_map *map, u32 bitn) -{ - bool state; - u32 mask; - u32 word; - - mask = 1L << (bitn % BITS_PER_LONG); - word = map->words[bitn / BITS_PER_LONG]; - state = word & mask ? true : false; - - return state; -} diff --git a/drivers/staging/tidspbridge/include/dspbridge/gb.h b/drivers/staging/tidspbridge/include/dspbridge/gb.h deleted file mode 100644 index fda783a..0000000 --- a/drivers/staging/tidspbridge/include/dspbridge/gb.h +++ /dev/null @@ -1,79 +0,0 @@ -/* - * gb.h - * - * DSP-BIOS Bridge driver support functions for TI OMAP processors. - * - * Generic bitmap manager. - * - * Copyright (C) 2005-2006 Texas Instruments, Inc. - * - * This package is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED - * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. - */ - -#ifndef GB_ -#define GB_ - -#define GB_NOBITS (~0) -#include <dspbridge/host_os.h> - -struct gb_t_map; - -/* - * ======== gb_clear ======== - * Clear the bit in position bitn in the bitmap map. Bit positions are - * zero based. - */ - -extern void gb_clear(struct gb_t_map *map, u32 bitn); - -/* - * ======== gb_create ======== - * Create a bit map with len bits. Initially all bits are cleared. - */ - -extern struct gb_t_map *gb_create(u32 len); - -/* - * ======== gb_delete ======== - * Delete previously created bit map - */ - -extern void gb_delete(struct gb_t_map *map); - -/* - * ======== gb_findandset ======== - * Finds a clear bit, sets it, and returns the position - */ - -extern u32 gb_findandset(struct gb_t_map *map); - -/* - * ======== gb_minclear ======== - * gb_minclear returns the minimum clear bit position. If no bit is - * clear, gb_minclear returns -1. - */ -extern u32 gb_minclear(struct gb_t_map *map); - -/* - * ======== gb_set ======== - * Set the bit in position bitn in the bitmap map. Bit positions are - * zero based. - */ - -extern void gb_set(struct gb_t_map *map, u32 bitn); - -/* - * ======== gb_test ======== - * Returns TRUE if the bit in position bitn is set in map; otherwise - * gb_test returns FALSE. Bit positions are zero based. - */ - -extern bool gb_test(struct gb_t_map *map, u32 bitn); - -#endif /*GB_ */ -- 1.7.2.3 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
