[PATCH] ipmi: style cleanups
Clean up various style issues in the IPMI driver. Should be no functional changes. Signed-off-by: Corey Minyard <minyard@acm.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Corey Minyard
Linus Torvalds
parent
168524d673
commit
e8b336173b
@ -161,7 +161,8 @@ static int bt_start_transaction(struct si_sm_data *bt,
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{
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unsigned int i;
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if ((size < 2) || (size > IPMI_MAX_MSG_LENGTH)) return -1;
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if ((size < 2) || (size > IPMI_MAX_MSG_LENGTH))
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return -1;
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if ((bt->state != BT_STATE_IDLE) && (bt->state != BT_STATE_HOSED))
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return -2;
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@ -169,7 +170,8 @@ static int bt_start_transaction(struct si_sm_data *bt,
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if (bt_debug & BT_DEBUG_MSG) {
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printk(KERN_WARNING "+++++++++++++++++++++++++++++++++++++\n");
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printk(KERN_WARNING "BT: write seq=0x%02X:", bt->seq);
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for (i = 0; i < size; i ++) printk (" %02x", data[i]);
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for (i = 0; i < size; i ++)
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printk (" %02x", data[i]);
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printk("\n");
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}
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bt->write_data[0] = size + 1; /* all data plus seq byte */
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@ -208,15 +210,18 @@ static int bt_get_result(struct si_sm_data *bt,
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} else {
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data[0] = bt->read_data[1];
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data[1] = bt->read_data[3];
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if (length < msg_len) bt->truncated = 1;
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if (length < msg_len)
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bt->truncated = 1;
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if (bt->truncated) { /* can be set in read_all_bytes() */
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data[2] = IPMI_ERR_MSG_TRUNCATED;
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msg_len = 3;
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} else memcpy(data + 2, bt->read_data + 4, msg_len - 2);
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} else
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memcpy(data + 2, bt->read_data + 4, msg_len - 2);
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if (bt_debug & BT_DEBUG_MSG) {
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printk (KERN_WARNING "BT: res (raw)");
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for (i = 0; i < msg_len; i++) printk(" %02x", data[i]);
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for (i = 0; i < msg_len; i++)
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printk(" %02x", data[i]);
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printk ("\n");
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}
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}
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@ -229,8 +234,10 @@ static int bt_get_result(struct si_sm_data *bt,
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static void reset_flags(struct si_sm_data *bt)
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{
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if (BT_STATUS & BT_H_BUSY) BT_CONTROL(BT_H_BUSY);
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if (BT_STATUS & BT_B_BUSY) BT_CONTROL(BT_B_BUSY);
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if (BT_STATUS & BT_H_BUSY)
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BT_CONTROL(BT_H_BUSY);
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if (BT_STATUS & BT_B_BUSY)
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BT_CONTROL(BT_B_BUSY);
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BT_CONTROL(BT_CLR_WR_PTR);
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BT_CONTROL(BT_SMS_ATN);
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#ifdef DEVELOPMENT_ONLY_NOT_FOR_PRODUCTION
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@ -239,7 +246,8 @@ static void reset_flags(struct si_sm_data *bt)
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BT_CONTROL(BT_H_BUSY);
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BT_CONTROL(BT_B2H_ATN);
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BT_CONTROL(BT_CLR_RD_PTR);
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for (i = 0; i < IPMI_MAX_MSG_LENGTH + 2; i++) BMC2HOST;
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for (i = 0; i < IPMI_MAX_MSG_LENGTH + 2; i++)
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BMC2HOST;
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BT_CONTROL(BT_H_BUSY);
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}
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#endif
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@ -256,7 +264,8 @@ static inline void write_all_bytes(struct si_sm_data *bt)
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printk (" %02x", bt->write_data[i]);
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printk ("\n");
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}
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for (i = 0; i < bt->write_count; i++) HOST2BMC(bt->write_data[i]);
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for (i = 0; i < bt->write_count; i++)
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HOST2BMC(bt->write_data[i]);
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}
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static inline int read_all_bytes(struct si_sm_data *bt)
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@ -276,7 +285,8 @@ static inline int read_all_bytes(struct si_sm_data *bt)
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bt->truncated = 1;
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return 1; /* let next XACTION START clean it up */
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}
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for (i = 1; i <= bt->read_count; i++) bt->read_data[i] = BMC2HOST;
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for (i = 1; i <= bt->read_count; i++)
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bt->read_data[i] = BMC2HOST;
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bt->read_count++; /* account for the length byte */
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if (bt_debug & BT_DEBUG_MSG) {
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@ -293,7 +303,8 @@ static inline int read_all_bytes(struct si_sm_data *bt)
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((bt->read_data[1] & 0xF8) == (bt->write_data[1] & 0xF8)))
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return 1;
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if (bt_debug & BT_DEBUG_MSG) printk(KERN_WARNING "BT: bad packet: "
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if (bt_debug & BT_DEBUG_MSG)
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printk(KERN_WARNING "BT: bad packet: "
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"want 0x(%02X, %02X, %02X) got (%02X, %02X, %02X)\n",
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bt->write_data[1], bt->write_data[2], bt->write_data[3],
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bt->read_data[1], bt->read_data[2], bt->read_data[3]);
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@ -357,7 +368,8 @@ static enum si_sm_result bt_event(struct si_sm_data *bt, long time)
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time);
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bt->last_state = bt->state;
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if (bt->state == BT_STATE_HOSED) return SI_SM_HOSED;
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if (bt->state == BT_STATE_HOSED)
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return SI_SM_HOSED;
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if (bt->state != BT_STATE_IDLE) { /* do timeout test */
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@ -369,7 +381,8 @@ static enum si_sm_result bt_event(struct si_sm_data *bt, long time)
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/* FIXME: bt_event is sometimes called with time > BT_NORMAL_TIMEOUT
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(noticed in ipmi_smic_sm.c January 2004) */
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if ((time <= 0) || (time >= BT_NORMAL_TIMEOUT)) time = 100;
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if ((time <= 0) || (time >= BT_NORMAL_TIMEOUT))
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time = 100;
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bt->timeout -= time;
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if ((bt->timeout < 0) && (bt->state < BT_STATE_RESET1)) {
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error_recovery(bt, "timed out");
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@ -391,12 +404,14 @@ static enum si_sm_result bt_event(struct si_sm_data *bt, long time)
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BT_CONTROL(BT_H_BUSY);
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break;
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}
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if (status & BT_B2H_ATN) break;
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if (status & BT_B2H_ATN)
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break;
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bt->state = BT_STATE_WRITE_BYTES;
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return SI_SM_CALL_WITHOUT_DELAY; /* for logging */
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case BT_STATE_WRITE_BYTES:
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if (status & (BT_B_BUSY | BT_H2B_ATN)) break;
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if (status & (BT_B_BUSY | BT_H2B_ATN))
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break;
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BT_CONTROL(BT_CLR_WR_PTR);
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write_all_bytes(bt);
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BT_CONTROL(BT_H2B_ATN); /* clears too fast to catch? */
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@ -404,7 +419,8 @@ static enum si_sm_result bt_event(struct si_sm_data *bt, long time)
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return SI_SM_CALL_WITHOUT_DELAY; /* it MIGHT sail through */
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case BT_STATE_WRITE_CONSUME: /* BMCs usually blow right thru here */
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if (status & (BT_H2B_ATN | BT_B_BUSY)) break;
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if (status & (BT_H2B_ATN | BT_B_BUSY))
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break;
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bt->state = BT_STATE_B2H_WAIT;
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/* fall through with status */
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@ -413,15 +429,18 @@ static enum si_sm_result bt_event(struct si_sm_data *bt, long time)
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generation of B2H_ATN so ALWAYS return CALL_WITH_DELAY. */
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case BT_STATE_B2H_WAIT:
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if (!(status & BT_B2H_ATN)) break;
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if (!(status & BT_B2H_ATN))
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break;
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/* Assume ordered, uncached writes: no need to wait */
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if (!(status & BT_H_BUSY)) BT_CONTROL(BT_H_BUSY); /* set */
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if (!(status & BT_H_BUSY))
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BT_CONTROL(BT_H_BUSY); /* set */
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BT_CONTROL(BT_B2H_ATN); /* clear it, ACK to the BMC */
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BT_CONTROL(BT_CLR_RD_PTR); /* reset the queue */
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i = read_all_bytes(bt);
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BT_CONTROL(BT_H_BUSY); /* clear */
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if (!i) break; /* Try this state again */
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if (!i) /* Try this state again */
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break;
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bt->state = BT_STATE_READ_END;
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return SI_SM_CALL_WITHOUT_DELAY; /* for logging */
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@ -434,7 +453,8 @@ static enum si_sm_result bt_event(struct si_sm_data *bt, long time)
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#ifdef MAKE_THIS_TRUE_IF_NECESSARY
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if (status & BT_H_BUSY) break;
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if (status & BT_H_BUSY)
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break;
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#endif
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bt->seq++;
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bt->state = BT_STATE_IDLE;
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@ -457,7 +477,8 @@ static enum si_sm_result bt_event(struct si_sm_data *bt, long time)
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break;
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case BT_STATE_RESET3:
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if (bt->timeout > 0) return SI_SM_CALL_WITH_DELAY;
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if (bt->timeout > 0)
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return SI_SM_CALL_WITH_DELAY;
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bt->state = BT_STATE_RESTART; /* printk in debug modes */
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break;
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@ -483,7 +504,8 @@ static int bt_detect(struct si_sm_data *bt)
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but that's what you get from reading a bogus address, so we
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test that first. The calling routine uses negative logic. */
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if ((BT_STATUS == 0xFF) && (BT_INTMASK_R == 0xFF)) return 1;
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if ((BT_STATUS == 0xFF) && (BT_INTMASK_R == 0xFF))
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return 1;
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reset_flags(bt);
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return 0;
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}
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@ -117,7 +117,7 @@ struct seq_table
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do { \
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seq = ((msgid >> 26) & 0x3f); \
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seqid = (msgid & 0x3fffff); \
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} while(0)
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} while (0)
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#define NEXT_SEQID(seqid) (((seqid) + 1) & 0x3fffff)
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@ -326,7 +326,7 @@ int ipmi_smi_watcher_register(struct ipmi_smi_watcher *watcher)
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down_read(&interfaces_sem);
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down_write(&smi_watchers_sem);
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list_add(&(watcher->link), &smi_watchers);
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for (i=0; i<MAX_IPMI_INTERFACES; i++) {
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for (i = 0; i < MAX_IPMI_INTERFACES; i++) {
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if (ipmi_interfaces[i] != NULL) {
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watcher->new_smi(i);
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}
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@ -496,9 +496,9 @@ static int intf_next_seq(ipmi_smi_t intf,
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int rv = 0;
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unsigned int i;
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for (i=intf->curr_seq;
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for (i = intf->curr_seq;
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(i+1)%IPMI_IPMB_NUM_SEQ != intf->curr_seq;
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i=(i+1)%IPMI_IPMB_NUM_SEQ)
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i = (i+1)%IPMI_IPMB_NUM_SEQ)
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{
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if (! intf->seq_table[i].inuse)
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break;
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@ -733,7 +733,7 @@ static int ipmi_destroy_user_nolock(ipmi_user_t user)
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/* Remove the user from the interfaces sequence table. */
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spin_lock_irqsave(&(user->intf->seq_lock), flags);
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for (i=0; i<IPMI_IPMB_NUM_SEQ; i++) {
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for (i = 0; i < IPMI_IPMB_NUM_SEQ; i++) {
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if (user->intf->seq_table[i].inuse
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&& (user->intf->seq_table[i].recv_msg->user == user))
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{
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@ -1370,7 +1370,7 @@ static inline int i_ipmi_request(ipmi_user_t user,
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#ifdef DEBUG_MSGING
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{
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int m;
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for (m=0; m<smi_msg->data_size; m++)
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for (m = 0; m < smi_msg->data_size; m++)
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printk(" %2.2x", smi_msg->data[m]);
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printk("\n");
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}
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@ -1467,7 +1467,7 @@ static int ipmb_file_read_proc(char *page, char **start, off_t off,
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int i;
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int rv= 0;
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for (i=0; i<IPMI_MAX_CHANNELS; i++)
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for (i = 0; i < IPMI_MAX_CHANNELS; i++)
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rv += sprintf(out+rv, "%x ", intf->channels[i].address);
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out[rv-1] = '\n'; /* Replace the final space with a newline */
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out[rv] = '\0';
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@ -1766,12 +1766,12 @@ int ipmi_register_smi(struct ipmi_smi_handlers *handlers,
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rv = -ENOMEM;
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down_write(&interfaces_sem);
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for (i=0; i<MAX_IPMI_INTERFACES; i++) {
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for (i = 0; i < MAX_IPMI_INTERFACES; i++) {
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if (ipmi_interfaces[i] == NULL) {
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new_intf->intf_num = i;
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new_intf->version_major = version_major;
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new_intf->version_minor = version_minor;
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for (j=0; j<IPMI_MAX_CHANNELS; j++) {
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for (j = 0; j < IPMI_MAX_CHANNELS; j++) {
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new_intf->channels[j].address
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= IPMI_BMC_SLAVE_ADDR;
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new_intf->channels[j].lun = 2;
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@ -1783,7 +1783,7 @@ int ipmi_register_smi(struct ipmi_smi_handlers *handlers,
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new_intf->handlers = handlers;
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new_intf->send_info = send_info;
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spin_lock_init(&(new_intf->seq_lock));
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for (j=0; j<IPMI_IPMB_NUM_SEQ; j++) {
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for (j = 0; j < IPMI_IPMB_NUM_SEQ; j++) {
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new_intf->seq_table[j].inuse = 0;
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new_intf->seq_table[j].seqid = 0;
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}
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@ -1891,7 +1891,7 @@ static void clean_up_interface_data(ipmi_smi_t intf)
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free_recv_msg_list(&(intf->waiting_events));
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free_cmd_rcvr_list(&(intf->cmd_rcvrs));
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for (i=0; i<IPMI_IPMB_NUM_SEQ; i++) {
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for (i = 0; i < IPMI_IPMB_NUM_SEQ; i++) {
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if ((intf->seq_table[i].inuse)
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&& (intf->seq_table[i].recv_msg))
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{
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@ -1910,7 +1910,7 @@ int ipmi_unregister_smi(ipmi_smi_t intf)
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down_write(&interfaces_sem);
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if (list_empty(&(intf->users)))
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{
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for (i=0; i<MAX_IPMI_INTERFACES; i++) {
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for (i = 0; i < MAX_IPMI_INTERFACES; i++) {
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if (ipmi_interfaces[i] == intf) {
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remove_proc_entries(intf);
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spin_lock_irqsave(&interfaces_lock, flags);
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@ -2074,7 +2074,7 @@ static int handle_ipmb_get_msg_cmd(ipmi_smi_t intf,
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{
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int m;
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printk("Invalid command:");
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for (m=0; m<msg->data_size; m++)
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for (m = 0; m < msg->data_size; m++)
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printk(" %2.2x", msg->data[m]);
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printk("\n");
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}
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@ -2469,7 +2469,7 @@ static int handle_new_recv_msg(ipmi_smi_t intf,
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#ifdef DEBUG_MSGING
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int m;
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printk("Recv:");
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for (m=0; m<msg->rsp_size; m++)
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for (m = 0; m < msg->rsp_size; m++)
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printk(" %2.2x", msg->rsp[m]);
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printk("\n");
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#endif
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@ -2703,7 +2703,7 @@ smi_from_recv_msg(ipmi_smi_t intf, struct ipmi_recv_msg *recv_msg,
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{
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int m;
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printk("Resend: ");
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for (m=0; m<smi_msg->data_size; m++)
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for (m = 0; m < smi_msg->data_size; m++)
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printk(" %2.2x", smi_msg->data[m]);
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printk("\n");
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}
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@ -2724,7 +2724,7 @@ ipmi_timeout_handler(long timeout_period)
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INIT_LIST_HEAD(&timeouts);
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spin_lock(&interfaces_lock);
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for (i=0; i<MAX_IPMI_INTERFACES; i++) {
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for (i = 0; i < MAX_IPMI_INTERFACES; i++) {
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intf = ipmi_interfaces[i];
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if (intf == NULL)
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continue;
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@ -2749,7 +2749,7 @@ ipmi_timeout_handler(long timeout_period)
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have timed out, putting them in the timeouts
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list. */
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spin_lock_irqsave(&(intf->seq_lock), flags);
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for (j=0; j<IPMI_IPMB_NUM_SEQ; j++) {
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for (j = 0; j < IPMI_IPMB_NUM_SEQ; j++) {
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struct seq_table *ent = &(intf->seq_table[j]);
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if (!ent->inuse)
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continue;
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@ -2789,7 +2789,7 @@ ipmi_timeout_handler(long timeout_period)
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spin_unlock(&intf->counter_lock);
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smi_msg = smi_from_recv_msg(intf,
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ent->recv_msg, j, ent->seqid);
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if(!smi_msg)
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if (! smi_msg)
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continue;
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spin_unlock_irqrestore(&(intf->seq_lock),flags);
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@ -2820,7 +2820,7 @@ static void ipmi_request_event(void)
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int i;
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spin_lock(&interfaces_lock);
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for (i=0; i<MAX_IPMI_INTERFACES; i++) {
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for (i = 0; i < MAX_IPMI_INTERFACES; i++) {
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intf = ipmi_interfaces[i];
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if (intf == NULL)
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continue;
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@ -2982,7 +2982,7 @@ static void send_panic_events(char *str)
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recv_msg.done = dummy_recv_done_handler;
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/* For every registered interface, send the event. */
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for (i=0; i<MAX_IPMI_INTERFACES; i++) {
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for (i = 0; i < MAX_IPMI_INTERFACES; i++) {
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intf = ipmi_interfaces[i];
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if (intf == NULL)
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continue;
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@ -3009,7 +3009,7 @@ static void send_panic_events(char *str)
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if (!str)
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return;
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for (i=0; i<MAX_IPMI_INTERFACES; i++) {
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for (i = 0; i < MAX_IPMI_INTERFACES; i++) {
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char *p = str;
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struct ipmi_ipmb_addr *ipmb;
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int j;
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||||
@ -3149,7 +3149,7 @@ static int panic_event(struct notifier_block *this,
|
||||
has_paniced = 1;
|
||||
|
||||
/* For every registered interface, set it to run to completion. */
|
||||
for (i=0; i<MAX_IPMI_INTERFACES; i++) {
|
||||
for (i = 0; i < MAX_IPMI_INTERFACES; i++) {
|
||||
intf = ipmi_interfaces[i];
|
||||
if (intf == NULL)
|
||||
continue;
|
||||
@ -3180,7 +3180,7 @@ static int ipmi_init_msghandler(void)
|
||||
printk(KERN_INFO "ipmi message handler version "
|
||||
IPMI_DRIVER_VERSION "\n");
|
||||
|
||||
for (i=0; i<MAX_IPMI_INTERFACES; i++) {
|
||||
for (i = 0; i < MAX_IPMI_INTERFACES; i++) {
|
||||
ipmi_interfaces[i] = NULL;
|
||||
}
|
||||
|
||||
|
||||
@ -525,7 +525,7 @@ static void ipmi_po_new_smi(int if_num)
|
||||
|
||||
|
||||
/* Scan for a poweroff method */
|
||||
for (i=0; i<NUM_PO_FUNCS; i++) {
|
||||
for (i = 0; i < NUM_PO_FUNCS; i++) {
|
||||
if (poweroff_functions[i].detect(ipmi_user))
|
||||
goto found;
|
||||
}
|
||||
|
||||
@ -267,7 +267,7 @@ static enum si_sm_result start_next_msg(struct smi_info *smi_info)
|
||||
entry = smi_info->xmit_msgs.next;
|
||||
}
|
||||
|
||||
if (!entry) {
|
||||
if (! entry) {
|
||||
smi_info->curr_msg = NULL;
|
||||
rv = SI_SM_IDLE;
|
||||
} else {
|
||||
@ -328,7 +328,7 @@ static void start_clear_flags(struct smi_info *smi_info)
|
||||
memory, we will re-enable the interrupt. */
|
||||
static inline void disable_si_irq(struct smi_info *smi_info)
|
||||
{
|
||||
if ((smi_info->irq) && (!smi_info->interrupt_disabled)) {
|
||||
if ((smi_info->irq) && (! smi_info->interrupt_disabled)) {
|
||||
disable_irq_nosync(smi_info->irq);
|
||||
smi_info->interrupt_disabled = 1;
|
||||
}
|
||||
@ -359,7 +359,7 @@ static void handle_flags(struct smi_info *smi_info)
|
||||
} else if (smi_info->msg_flags & RECEIVE_MSG_AVAIL) {
|
||||
/* Messages available. */
|
||||
smi_info->curr_msg = ipmi_alloc_smi_msg();
|
||||
if (!smi_info->curr_msg) {
|
||||
if (! smi_info->curr_msg) {
|
||||
disable_si_irq(smi_info);
|
||||
smi_info->si_state = SI_NORMAL;
|
||||
return;
|
||||
@ -378,7 +378,7 @@ static void handle_flags(struct smi_info *smi_info)
|
||||
} else if (smi_info->msg_flags & EVENT_MSG_BUFFER_FULL) {
|
||||
/* Events available. */
|
||||
smi_info->curr_msg = ipmi_alloc_smi_msg();
|
||||
if (!smi_info->curr_msg) {
|
||||
if (! smi_info->curr_msg) {
|
||||
disable_si_irq(smi_info);
|
||||
smi_info->si_state = SI_NORMAL;
|
||||
return;
|
||||
@ -414,7 +414,7 @@ static void handle_transaction_done(struct smi_info *smi_info)
|
||||
#endif
|
||||
switch (smi_info->si_state) {
|
||||
case SI_NORMAL:
|
||||
if (!smi_info->curr_msg)
|
||||
if (! smi_info->curr_msg)
|
||||
break;
|
||||
|
||||
smi_info->curr_msg->rsp_size
|
||||
@ -1047,7 +1047,7 @@ static int std_irq_setup(struct smi_info *info)
|
||||
{
|
||||
int rv;
|
||||
|
||||
if (!info->irq)
|
||||
if (! info->irq)
|
||||
return 0;
|
||||
|
||||
if (info->si_type == SI_BT) {
|
||||
@ -1056,7 +1056,7 @@ static int std_irq_setup(struct smi_info *info)
|
||||
SA_INTERRUPT,
|
||||
DEVICE_NAME,
|
||||
info);
|
||||
if (!rv)
|
||||
if (! rv)
|
||||
/* Enable the interrupt in the BT interface. */
|
||||
info->io.outputb(&info->io, IPMI_BT_INTMASK_REG,
|
||||
IPMI_BT_INTMASK_ENABLE_IRQ_BIT);
|
||||
@ -1081,7 +1081,7 @@ static int std_irq_setup(struct smi_info *info)
|
||||
|
||||
static void std_irq_cleanup(struct smi_info *info)
|
||||
{
|
||||
if (!info->irq)
|
||||
if (! info->irq)
|
||||
return;
|
||||
|
||||
if (info->si_type == SI_BT)
|
||||
@ -1154,7 +1154,7 @@ static int port_setup(struct smi_info *info)
|
||||
unsigned int *addr = info->io.info;
|
||||
int mapsize;
|
||||
|
||||
if (!addr || (!*addr))
|
||||
if (! addr || (! *addr))
|
||||
return -ENODEV;
|
||||
|
||||
info->io_cleanup = port_cleanup;
|
||||
@ -1197,15 +1197,15 @@ static int try_init_port(int intf_num, struct smi_info **new_info)
|
||||
{
|
||||
struct smi_info *info;
|
||||
|
||||
if (!ports[intf_num])
|
||||
if (! ports[intf_num])
|
||||
return -ENODEV;
|
||||
|
||||
if (!is_new_interface(intf_num, IPMI_IO_ADDR_SPACE,
|
||||
if (! is_new_interface(intf_num, IPMI_IO_ADDR_SPACE,
|
||||
ports[intf_num]))
|
||||
return -ENODEV;
|
||||
|
||||
info = kmalloc(sizeof(*info), GFP_KERNEL);
|
||||
if (!info) {
|
||||
if (! info) {
|
||||
printk(KERN_ERR "ipmi_si: Could not allocate SI data (1)\n");
|
||||
return -ENOMEM;
|
||||
}
|
||||
@ -1215,10 +1215,10 @@ static int try_init_port(int intf_num, struct smi_info **new_info)
|
||||
info->io.info = &(ports[intf_num]);
|
||||
info->io.addr = NULL;
|
||||
info->io.regspacing = regspacings[intf_num];
|
||||
if (!info->io.regspacing)
|
||||
if (! info->io.regspacing)
|
||||
info->io.regspacing = DEFAULT_REGSPACING;
|
||||
info->io.regsize = regsizes[intf_num];
|
||||
if (!info->io.regsize)
|
||||
if (! info->io.regsize)
|
||||
info->io.regsize = DEFAULT_REGSPACING;
|
||||
info->io.regshift = regshifts[intf_num];
|
||||
info->irq = 0;
|
||||
@ -1303,7 +1303,7 @@ static int mem_setup(struct smi_info *info)
|
||||
unsigned long *addr = info->io.info;
|
||||
int mapsize;
|
||||
|
||||
if (!addr || (!*addr))
|
||||
if (! addr || (! *addr))
|
||||
return -ENODEV;
|
||||
|
||||
info->io_cleanup = mem_cleanup;
|
||||
@ -1358,15 +1358,15 @@ static int try_init_mem(int intf_num, struct smi_info **new_info)
|
||||
{
|
||||
struct smi_info *info;
|
||||
|
||||
if (!addrs[intf_num])
|
||||
if (! addrs[intf_num])
|
||||
return -ENODEV;
|
||||
|
||||
if (!is_new_interface(intf_num, IPMI_MEM_ADDR_SPACE,
|
||||
if (! is_new_interface(intf_num, IPMI_MEM_ADDR_SPACE,
|
||||
addrs[intf_num]))
|
||||
return -ENODEV;
|
||||
|
||||
info = kmalloc(sizeof(*info), GFP_KERNEL);
|
||||
if (!info) {
|
||||
if (! info) {
|
||||
printk(KERN_ERR "ipmi_si: Could not allocate SI data (2)\n");
|
||||
return -ENOMEM;
|
||||
}
|
||||
@ -1376,10 +1376,10 @@ static int try_init_mem(int intf_num, struct smi_info **new_info)
|
||||
info->io.info = &addrs[intf_num];
|
||||
info->io.addr = NULL;
|
||||
info->io.regspacing = regspacings[intf_num];
|
||||
if (!info->io.regspacing)
|
||||
if (! info->io.regspacing)
|
||||
info->io.regspacing = DEFAULT_REGSPACING;
|
||||
info->io.regsize = regsizes[intf_num];
|
||||
if (!info->io.regsize)
|
||||
if (! info->io.regsize)
|
||||
info->io.regsize = DEFAULT_REGSPACING;
|
||||
info->io.regshift = regshifts[intf_num];
|
||||
info->irq = 0;
|
||||
@ -1437,7 +1437,7 @@ static int acpi_gpe_irq_setup(struct smi_info *info)
|
||||
{
|
||||
acpi_status status;
|
||||
|
||||
if (!info->irq)
|
||||
if (! info->irq)
|
||||
return 0;
|
||||
|
||||
/* FIXME - is level triggered right? */
|
||||
@ -1461,7 +1461,7 @@ static int acpi_gpe_irq_setup(struct smi_info *info)
|
||||
|
||||
static void acpi_gpe_irq_cleanup(struct smi_info *info)
|
||||
{
|
||||
if (!info->irq)
|
||||
if (! info->irq)
|
||||
return;
|
||||
|
||||
acpi_remove_gpe_handler(NULL, info->irq, &ipmi_acpi_gpe);
|
||||
@ -1537,10 +1537,10 @@ static int try_init_acpi(int intf_num, struct smi_info **new_info)
|
||||
addr_space = IPMI_MEM_ADDR_SPACE;
|
||||
else
|
||||
addr_space = IPMI_IO_ADDR_SPACE;
|
||||
if (!is_new_interface(-1, addr_space, spmi->addr.address))
|
||||
if (! is_new_interface(-1, addr_space, spmi->addr.address))
|
||||
return -ENODEV;
|
||||
|
||||
if (!spmi->addr.register_bit_width) {
|
||||
if (! spmi->addr.register_bit_width) {
|
||||
acpi_failure = 1;
|
||||
return -ENODEV;
|
||||
}
|
||||
@ -1567,7 +1567,7 @@ static int try_init_acpi(int intf_num, struct smi_info **new_info)
|
||||
}
|
||||
|
||||
info = kmalloc(sizeof(*info), GFP_KERNEL);
|
||||
if (!info) {
|
||||
if (! info) {
|
||||
printk(KERN_ERR "ipmi_si: Could not allocate SI data (3)\n");
|
||||
return -ENOMEM;
|
||||
}
|
||||
@ -1645,7 +1645,7 @@ static int dmi_data_entries;
|
||||
|
||||
static int __init decode_dmi(struct dmi_header *dm, int intf_num)
|
||||
{
|
||||
u8 *data = (u8 *)dm;
|
||||
u8 *data = (u8 *)dm;
|
||||
unsigned long base_addr;
|
||||
u8 reg_spacing;
|
||||
u8 len = dm->length;
|
||||
@ -1714,7 +1714,7 @@ static int __init decode_dmi(struct dmi_header *dm, int intf_num)
|
||||
static void __init dmi_find_bmc(void)
|
||||
{
|
||||
struct dmi_device *dev = NULL;
|
||||
int intf_num = 0;
|
||||
int intf_num = 0;
|
||||
|
||||
while ((dev = dmi_find_device(DMI_DEV_TYPE_IPMI, NULL, dev))) {
|
||||
if (intf_num >= SI_MAX_DRIVERS)
|
||||
@ -1726,14 +1726,14 @@ static void __init dmi_find_bmc(void)
|
||||
|
||||
static int try_init_smbios(int intf_num, struct smi_info **new_info)
|
||||
{
|
||||
struct smi_info *info;
|
||||
dmi_ipmi_data_t *ipmi_data = dmi_data+intf_num;
|
||||
char *io_type;
|
||||
struct smi_info *info;
|
||||
dmi_ipmi_data_t *ipmi_data = dmi_data+intf_num;
|
||||
char *io_type;
|
||||
|
||||
if (intf_num >= dmi_data_entries)
|
||||
return -ENODEV;
|
||||
|
||||
switch(ipmi_data->type) {
|
||||
switch (ipmi_data->type) {
|
||||
case 0x01: /* KCS */
|
||||
si_type[intf_num] = "kcs";
|
||||
break;
|
||||
@ -1748,7 +1748,7 @@ static int try_init_smbios(int intf_num, struct smi_info **new_info)
|
||||
}
|
||||
|
||||
info = kmalloc(sizeof(*info), GFP_KERNEL);
|
||||
if (!info) {
|
||||
if (! info) {
|
||||
printk(KERN_ERR "ipmi_si: Could not allocate SI data (4)\n");
|
||||
return -ENOMEM;
|
||||
}
|
||||
@ -1772,7 +1772,7 @@ static int try_init_smbios(int intf_num, struct smi_info **new_info)
|
||||
|
||||
regspacings[intf_num] = ipmi_data->offset;
|
||||
info->io.regspacing = regspacings[intf_num];
|
||||
if (!info->io.regspacing)
|
||||
if (! info->io.regspacing)
|
||||
info->io.regspacing = DEFAULT_REGSPACING;
|
||||
info->io.regsize = DEFAULT_REGSPACING;
|
||||
info->io.regshift = regshifts[intf_num];
|
||||
@ -1814,14 +1814,14 @@ static int find_pci_smic(int intf_num, struct smi_info **new_info)
|
||||
|
||||
pci_smic_checked = 1;
|
||||
|
||||
if ((pci_dev = pci_get_device(PCI_HP_VENDOR_ID, PCI_MMC_DEVICE_ID,
|
||||
NULL)))
|
||||
;
|
||||
else if ((pci_dev = pci_get_class(PCI_ERMC_CLASSCODE, NULL)) &&
|
||||
pci_dev->subsystem_vendor == PCI_HP_VENDOR_ID)
|
||||
fe_rmc = 1;
|
||||
else
|
||||
return -ENODEV;
|
||||
pci_dev = pci_get_device(PCI_HP_VENDOR_ID, PCI_MMC_DEVICE_ID, NULL);
|
||||
if (! pci_dev) {
|
||||
pci_dev = pci_get_class(PCI_ERMC_CLASSCODE, NULL);
|
||||
if (pci_dev && (pci_dev->subsystem_vendor == PCI_HP_VENDOR_ID))
|
||||
fe_rmc = 1;
|
||||
else
|
||||
return -ENODEV;
|
||||
}
|
||||
|
||||
error = pci_read_config_word(pci_dev, PCI_MMC_ADDR_CW, &base_addr);
|
||||
if (error)
|
||||
@ -1834,7 +1834,7 @@ static int find_pci_smic(int intf_num, struct smi_info **new_info)
|
||||
}
|
||||
|
||||
/* Bit 0: 1 specifies programmed I/O, 0 specifies memory mapped I/O */
|
||||
if (!(base_addr & 0x0001))
|
||||
if (! (base_addr & 0x0001))
|
||||
{
|
||||
pci_dev_put(pci_dev);
|
||||
printk(KERN_ERR
|
||||
@ -1844,17 +1844,17 @@ static int find_pci_smic(int intf_num, struct smi_info **new_info)
|
||||
}
|
||||
|
||||
base_addr &= 0xFFFE;
|
||||
if (!fe_rmc)
|
||||
if (! fe_rmc)
|
||||
/* Data register starts at base address + 1 in eRMC */
|
||||
++base_addr;
|
||||
|
||||
if (!is_new_interface(-1, IPMI_IO_ADDR_SPACE, base_addr)) {
|
||||
if (! is_new_interface(-1, IPMI_IO_ADDR_SPACE, base_addr)) {
|
||||
pci_dev_put(pci_dev);
|
||||
return -ENODEV;
|
||||
}
|
||||
|
||||
info = kmalloc(sizeof(*info), GFP_KERNEL);
|
||||
if (!info) {
|
||||
if (! info) {
|
||||
pci_dev_put(pci_dev);
|
||||
printk(KERN_ERR "ipmi_si: Could not allocate SI data (5)\n");
|
||||
return -ENOMEM;
|
||||
@ -1865,7 +1865,7 @@ static int find_pci_smic(int intf_num, struct smi_info **new_info)
|
||||
ports[intf_num] = base_addr;
|
||||
info->io.info = &(ports[intf_num]);
|
||||
info->io.regspacing = regspacings[intf_num];
|
||||
if (!info->io.regspacing)
|
||||
if (! info->io.regspacing)
|
||||
info->io.regspacing = DEFAULT_REGSPACING;
|
||||
info->io.regsize = DEFAULT_REGSPACING;
|
||||
info->io.regshift = regshifts[intf_num];
|
||||
@ -1886,7 +1886,7 @@ static int find_pci_smic(int intf_num, struct smi_info **new_info)
|
||||
static int try_init_plug_and_play(int intf_num, struct smi_info **new_info)
|
||||
{
|
||||
#ifdef CONFIG_PCI
|
||||
if (find_pci_smic(intf_num, new_info)==0)
|
||||
if (find_pci_smic(intf_num, new_info) == 0)
|
||||
return 0;
|
||||
#endif
|
||||
/* Include other methods here. */
|
||||
@ -1904,7 +1904,7 @@ static int try_get_dev_id(struct smi_info *smi_info)
|
||||
int rv = 0;
|
||||
|
||||
resp = kmalloc(IPMI_MAX_MSG_LENGTH, GFP_KERNEL);
|
||||
if (!resp)
|
||||
if (! resp)
|
||||
return -ENOMEM;
|
||||
|
||||
/* Do a Get Device ID command, since it comes back with some
|
||||
@ -1986,7 +1986,7 @@ static int stat_file_read_proc(char *page, char **start, off_t off,
|
||||
struct smi_info *smi = data;
|
||||
|
||||
out += sprintf(out, "interrupts_enabled: %d\n",
|
||||
smi->irq && !smi->interrupt_disabled);
|
||||
smi->irq && ! smi->interrupt_disabled);
|
||||
out += sprintf(out, "short_timeouts: %ld\n",
|
||||
smi->short_timeouts);
|
||||
out += sprintf(out, "long_timeouts: %ld\n",
|
||||
@ -2024,8 +2024,8 @@ static int stat_file_read_proc(char *page, char **start, off_t off,
|
||||
*/
|
||||
static int oem_data_avail_to_receive_msg_avail(struct smi_info *smi_info)
|
||||
{
|
||||
smi_info->msg_flags = (smi_info->msg_flags & ~OEM_DATA_AVAIL) |
|
||||
RECEIVE_MSG_AVAIL;
|
||||
smi_info->msg_flags = ((smi_info->msg_flags & ~OEM_DATA_AVAIL) |
|
||||
RECEIVE_MSG_AVAIL);
|
||||
return 1;
|
||||
}
|
||||
|
||||
@ -2059,10 +2059,11 @@ static void setup_dell_poweredge_oem_data_handler(struct smi_info *smi_info)
|
||||
{
|
||||
struct ipmi_device_id *id = &smi_info->device_id;
|
||||
const char mfr[3]=DELL_IANA_MFR_ID;
|
||||
if (!memcmp(mfr, id->manufacturer_id, sizeof(mfr)) &&
|
||||
id->device_id == DELL_POWEREDGE_8G_BMC_DEVICE_ID &&
|
||||
id->device_revision == DELL_POWEREDGE_8G_BMC_DEVICE_REV &&
|
||||
id->ipmi_version == DELL_POWEREDGE_8G_BMC_IPMI_VERSION) {
|
||||
if (! memcmp(mfr, id->manufacturer_id, sizeof(mfr))
|
||||
&& (id->device_id == DELL_POWEREDGE_8G_BMC_DEVICE_ID)
|
||||
&& (id->device_revision == DELL_POWEREDGE_8G_BMC_DEVICE_REV)
|
||||
&& (id->ipmi_version == DELL_POWEREDGE_8G_BMC_IPMI_VERSION))
|
||||
{
|
||||
smi_info->oem_data_avail_handler =
|
||||
oem_data_avail_to_receive_msg_avail;
|
||||
}
|
||||
@ -2092,19 +2093,15 @@ static int init_one_smi(int intf_num, struct smi_info **smi)
|
||||
if (rv)
|
||||
rv = try_init_port(intf_num, &new_smi);
|
||||
#ifdef CONFIG_ACPI_INTERPRETER
|
||||
if ((rv) && (si_trydefaults)) {
|
||||
if (rv && si_trydefaults)
|
||||
rv = try_init_acpi(intf_num, &new_smi);
|
||||
}
|
||||
#endif
|
||||
#ifdef CONFIG_X86
|
||||
if ((rv) && (si_trydefaults)) {
|
||||
if (rv && si_trydefaults)
|
||||
rv = try_init_smbios(intf_num, &new_smi);
|
||||
}
|
||||
#endif
|
||||
if ((rv) && (si_trydefaults)) {
|
||||
if (rv && si_trydefaults)
|
||||
rv = try_init_plug_and_play(intf_num, &new_smi);
|
||||
}
|
||||
|
||||
|
||||
if (rv)
|
||||
return rv;
|
||||
@ -2114,7 +2111,7 @@ static int init_one_smi(int intf_num, struct smi_info **smi)
|
||||
new_smi->si_sm = NULL;
|
||||
new_smi->handlers = NULL;
|
||||
|
||||
if (!new_smi->irq_setup) {
|
||||
if (! new_smi->irq_setup) {
|
||||
new_smi->irq = irqs[intf_num];
|
||||
new_smi->irq_setup = std_irq_setup;
|
||||
new_smi->irq_cleanup = std_irq_cleanup;
|
||||
@ -2148,7 +2145,7 @@ static int init_one_smi(int intf_num, struct smi_info **smi)
|
||||
|
||||
/* Allocate the state machine's data and initialize it. */
|
||||
new_smi->si_sm = kmalloc(new_smi->handlers->size(), GFP_KERNEL);
|
||||
if (!new_smi->si_sm) {
|
||||
if (! new_smi->si_sm) {
|
||||
printk(" Could not allocate state machine memory\n");
|
||||
rv = -ENOMEM;
|
||||
goto out_err;
|
||||
@ -2256,7 +2253,7 @@ static int init_one_smi(int intf_num, struct smi_info **smi)
|
||||
|
||||
/* Wait for the timer to stop. This avoids problems with race
|
||||
conditions removing the timer here. */
|
||||
while (!new_smi->timer_stopped) {
|
||||
while (! new_smi->timer_stopped) {
|
||||
set_current_state(TASK_UNINTERRUPTIBLE);
|
||||
schedule_timeout(1);
|
||||
}
|
||||
@ -2296,7 +2293,7 @@ static __init int init_ipmi_si(void)
|
||||
/* Parse out the si_type string into its components. */
|
||||
str = si_type_str;
|
||||
if (*str != '\0') {
|
||||
for (i=0; (i<SI_MAX_PARMS) && (*str != '\0'); i++) {
|
||||
for (i = 0; (i < SI_MAX_PARMS) && (*str != '\0'); i++) {
|
||||
si_type[i] = str;
|
||||
str = strchr(str, ',');
|
||||
if (str) {
|
||||
@ -2315,7 +2312,7 @@ static __init int init_ipmi_si(void)
|
||||
#endif
|
||||
|
||||
rv = init_one_smi(0, &(smi_infos[pos]));
|
||||
if (rv && !ports[0] && si_trydefaults) {
|
||||
if (rv && ! ports[0] && si_trydefaults) {
|
||||
/* If we are trying defaults and the initial port is
|
||||
not set, then set it. */
|
||||
si_type[0] = "kcs";
|
||||
@ -2337,7 +2334,7 @@ static __init int init_ipmi_si(void)
|
||||
if (rv == 0)
|
||||
pos++;
|
||||
|
||||
for (i=1; i < SI_MAX_PARMS; i++) {
|
||||
for (i = 1; i < SI_MAX_PARMS; i++) {
|
||||
rv = init_one_smi(i, &(smi_infos[pos]));
|
||||
if (rv == 0)
|
||||
pos++;
|
||||
@ -2379,14 +2376,14 @@ static void __exit cleanup_one_si(struct smi_info *to_clean)
|
||||
|
||||
/* Wait for the timer to stop. This avoids problems with race
|
||||
conditions removing the timer here. */
|
||||
while (!to_clean->timer_stopped) {
|
||||
while (! to_clean->timer_stopped) {
|
||||
set_current_state(TASK_UNINTERRUPTIBLE);
|
||||
schedule_timeout(1);
|
||||
}
|
||||
|
||||
/* Interrupts and timeouts are stopped, now make sure the
|
||||
interface is in a clean state. */
|
||||
while ((to_clean->curr_msg) || (to_clean->si_state != SI_NORMAL)) {
|
||||
while (to_clean->curr_msg || (to_clean->si_state != SI_NORMAL)) {
|
||||
poll(to_clean);
|
||||
set_current_state(TASK_UNINTERRUPTIBLE);
|
||||
schedule_timeout(1);
|
||||
@ -2410,10 +2407,10 @@ static __exit void cleanup_ipmi_si(void)
|
||||
{
|
||||
int i;
|
||||
|
||||
if (!initialized)
|
||||
if (! initialized)
|
||||
return;
|
||||
|
||||
for (i=0; i<SI_MAX_DRIVERS; i++) {
|
||||
for (i = 0; i < SI_MAX_DRIVERS; i++) {
|
||||
cleanup_one_si(smi_infos[i]);
|
||||
}
|
||||
}
|
||||
|
||||
@ -657,19 +657,18 @@ static ssize_t ipmi_read(struct file *file,
|
||||
|
||||
static int ipmi_open(struct inode *ino, struct file *filep)
|
||||
{
|
||||
switch (iminor(ino))
|
||||
{
|
||||
case WATCHDOG_MINOR:
|
||||
if(test_and_set_bit(0, &ipmi_wdog_open))
|
||||
switch (iminor(ino)) {
|
||||
case WATCHDOG_MINOR:
|
||||
if (test_and_set_bit(0, &ipmi_wdog_open))
|
||||
return -EBUSY;
|
||||
|
||||
/* Don't start the timer now, let it start on the
|
||||
first heartbeat. */
|
||||
ipmi_start_timer_on_heartbeat = 1;
|
||||
return nonseekable_open(ino, filep);
|
||||
/* Don't start the timer now, let it start on the
|
||||
first heartbeat. */
|
||||
ipmi_start_timer_on_heartbeat = 1;
|
||||
return nonseekable_open(ino, filep);
|
||||
|
||||
default:
|
||||
return (-ENODEV);
|
||||
default:
|
||||
return (-ENODEV);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user