X-Git-Url: http://rtime.felk.cvut.cz/gitweb/lincan.git/blobdiff_plain/5282a3d5b5624f59a4a11b061368e523934fe5f0..4e95a8113be1f7fb1538faec4d0d84e5c3fd4979:/lincan/src/i82527.c diff --git a/lincan/src/i82527.c b/lincan/src/i82527.c index d5c7b24..eb89220 100644 --- a/lincan/src/i82527.c +++ b/lincan/src/i82527.c @@ -248,7 +248,7 @@ int i82527_clear_objects(struct canchip_t *chip) DEBUGMSG("Cleared all message objects on chip\n"); - for (i=1; i<=15; i++) { + for (i=0; imax_objects; i++) { obj=chip->msgobj[i]; canobj_write_reg(chip,obj,(INTPD_RES|RXIE_RES|TXIE_RES|MVAL_RES),iMSGCTL0); canobj_write_reg(chip,obj,(NEWD_RES|MLST_RES|TXRQ_RES|RMPD_RES), iMSGCTL1); @@ -616,6 +616,8 @@ void i82527_irq_sync_activities(struct canchip_t *chip, struct msgobj_t *obj) } } + mb(); + can_msgobj_clear_fl(obj,TX_LOCK); if(can_msgobj_test_fl(obj,TX_REQUEST)) continue; @@ -630,6 +632,7 @@ int i82527_irq_handler(int irq, struct canchip_t *chip) unsigned char msgcfg; unsigned irq_register; + unsigned status_register; unsigned object; struct msgobj_t *obj; int loop_cnt=CHIP_MAX_IRQLOOP; @@ -656,14 +659,15 @@ int i82527_irq_handler(int irq, struct canchip_t *chip) DEBUGMSG("i82527: iIRQ 0x%02x\n",irq_register); if (irq_register == 0x01) { - DEBUGMSG("Status register: 0x%x\n",can_read_reg(chip, iSTAT)); + status_register=can_read_reg(chip, iSTAT); + CANMSG("Status register: 0x%x\n",status_register); continue; /*return CANCHIP_IRQ_NONE;*/ } if (irq_register == 0x02) object = 14; - else if(irq_register < 14) + else if(irq_register <= 13+3) object = irq_register-3; else return CANCHIP_IRQ_NONE;