Commit 99a3d7c1 authored by Marc Kleine-Budde's avatar Marc Kleine-Budde

can: ti_hecc: convert block comments to network style comments

This patch converts all block comments to network subsystem style block
comments.
Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
parent 175a60b7
...@@ -46,8 +46,7 @@ MODULE_VERSION(HECC_MODULE_VERSION); ...@@ -46,8 +46,7 @@ MODULE_VERSION(HECC_MODULE_VERSION);
#define HECC_MAX_MAILBOXES 32 /* hardware mailboxes - do not change */ #define HECC_MAX_MAILBOXES 32 /* hardware mailboxes - do not change */
#define MAX_TX_PRIO 0x3F /* hardware value - do not change */ #define MAX_TX_PRIO 0x3F /* hardware value - do not change */
/* /* Important Note: TX mailbox configuration
* Important Note: TX mailbox configuration
* TX mailboxes should be restricted to the number of SKB buffers to avoid * TX mailboxes should be restricted to the number of SKB buffers to avoid
* maintaining SKB buffers separately. TX mailboxes should be a power of 2 * maintaining SKB buffers separately. TX mailboxes should be a power of 2
* for the mailbox logic to work. Top mailbox numbers are reserved for RX * for the mailbox logic to work. Top mailbox numbers are reserved for RX
...@@ -309,8 +308,7 @@ static void ti_hecc_reset(struct net_device *ndev) ...@@ -309,8 +308,7 @@ static void ti_hecc_reset(struct net_device *ndev)
/* Set change control request and wait till enabled */ /* Set change control request and wait till enabled */
hecc_set_bit(priv, HECC_CANMC, HECC_CANMC_CCR); hecc_set_bit(priv, HECC_CANMC, HECC_CANMC_CCR);
/* /* INFO: It has been observed that at times CCE bit may not be
* INFO: It has been observed that at times CCE bit may not be
* set and hw seems to be ok even if this bit is not set so * set and hw seems to be ok even if this bit is not set so
* timing out with a timing of 1ms to respect the specs * timing out with a timing of 1ms to respect the specs
*/ */
...@@ -320,8 +318,7 @@ static void ti_hecc_reset(struct net_device *ndev) ...@@ -320,8 +318,7 @@ static void ti_hecc_reset(struct net_device *ndev)
udelay(10); udelay(10);
} }
/* /* Note: On HECC, BTC can be programmed only in initialization mode, so
* Note: On HECC, BTC can be programmed only in initialization mode, so
* it is expected that the can bittiming parameters are set via ip * it is expected that the can bittiming parameters are set via ip
* utility before the device is opened * utility before the device is opened
*/ */
...@@ -330,13 +327,11 @@ static void ti_hecc_reset(struct net_device *ndev) ...@@ -330,13 +327,11 @@ static void ti_hecc_reset(struct net_device *ndev)
/* Clear CCR (and CANMC register) and wait for CCE = 0 enable */ /* Clear CCR (and CANMC register) and wait for CCE = 0 enable */
hecc_write(priv, HECC_CANMC, 0); hecc_write(priv, HECC_CANMC, 0);
/* /* INFO: CAN net stack handles bus off and hence disabling auto-bus-on
* INFO: CAN net stack handles bus off and hence disabling auto-bus-on
* hecc_set_bit(priv, HECC_CANMC, HECC_CANMC_ABO); * hecc_set_bit(priv, HECC_CANMC, HECC_CANMC_ABO);
*/ */
/* /* INFO: It has been observed that at times CCE bit may not be
* INFO: It has been observed that at times CCE bit may not be
* set and hw seems to be ok even if this bit is not set so * set and hw seems to be ok even if this bit is not set so
*/ */
cnt = HECC_CCE_WAIT_COUNT; cnt = HECC_CCE_WAIT_COUNT;
...@@ -439,8 +434,7 @@ static int ti_hecc_get_berr_counter(const struct net_device *ndev, ...@@ -439,8 +434,7 @@ static int ti_hecc_get_berr_counter(const struct net_device *ndev,
return 0; return 0;
} }
/* /* ti_hecc_xmit: HECC Transmit
* ti_hecc_xmit: HECC Transmit
* *
* The transmit mailboxes start from 0 to HECC_MAX_TX_MBOX. In HECC the * The transmit mailboxes start from 0 to HECC_MAX_TX_MBOX. In HECC the
* priority of the mailbox for tranmission is dependent upon priority setting * priority of the mailbox for tranmission is dependent upon priority setting
...@@ -601,8 +595,7 @@ static int ti_hecc_error(struct net_device *ndev, int int_status, ...@@ -601,8 +595,7 @@ static int ti_hecc_error(struct net_device *ndev, int int_status,
hecc_clear_bit(priv, HECC_CANMC, HECC_CANMC_CCR); hecc_clear_bit(priv, HECC_CANMC, HECC_CANMC_CCR);
} }
/* /* Need to check busoff condition in error status register too to
* Need to check busoff condition in error status register too to
* ensure warning interrupts don't hog the system * ensure warning interrupts don't hog the system
*/ */
if ((int_status & HECC_CANGIF_BOIF) || (err_status & HECC_CANES_BO)) { if ((int_status & HECC_CANGIF_BOIF) || (err_status & HECC_CANES_BO)) {
......
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