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| author | Arnd Bergmann <arnd@arndb.de> | 2014-09-05 16:53:56 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2014-09-05 16:53:56 +0200 |
| commit | 184df9ddaab4a572e61b321abc079ca49155fc12 (patch) | |
| tree | 5c99704d8508224b25552f24959b54772d8eec1e /drivers/net/can/flexcan.c | |
| parent | 647f95fa99b16e7c7854a202e91e6aa22ebeecf4 (diff) | |
| parent | 13298fbbdb3f6a0ef55419dc048e064c7a7b0ef8 (diff) | |
Merge tag 'renesas-kconfig-cleanups-for-v3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/cleanup
Pull "Renesas ARM Based SoC Kconfig Cleanups for v3.18" from Simon Horman:
* Update name of "R-Car M2-W" SoC (previously there was no "-W")
* Consolidate Legacy SH_CLK_CPG and CPU_V7 Kconfig
* Only select PM_RMOBILE for legacy case
* Cleanup pm-rcar.o and pm-rmobile.o build using Kconfig
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* tag 'renesas-kconfig-cleanups-for-v3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
ARM: shmobile: r8a7791 is now called "R-Car M2-W"
ARM: shmobile: Consolidate Legacy SH_CLK_CPG Kconfig
ARM: shmobile: Consolidate Legacy CPU_V7 Kconfig
ARM: shmobile: Only select PM_RMOBILE for legacy case
ARM: shmobile: Cleanup pm-rmobile.o build using Kconfig
ARM: shmobile: Cleanup pm-rcar.o build using Kconfig
ARM: shmobile: Introduce a Kconfig entry for R-Car Gen2
ARM: shmobile: Introduce a Kconfig entry for R-Car Gen1
ARM: shmobile: Introduce a Kconfig entry for R-Mobile
Includes an update to 3.17-rc2 to avoid a dependency
Diffstat (limited to 'drivers/net/can/flexcan.c')
| -rw-r--r-- | drivers/net/can/flexcan.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c index f425ec2c783..944aa5d3af6 100644 --- a/drivers/net/can/flexcan.c +++ b/drivers/net/can/flexcan.c @@ -549,6 +549,13 @@ static void do_state(struct net_device *dev, /* process state changes depending on the new state */ switch (new_state) { + case CAN_STATE_ERROR_WARNING: + netdev_dbg(dev, "Error Warning\n"); + cf->can_id |= CAN_ERR_CRTL; + cf->data[1] = (bec.txerr > bec.rxerr) ? + CAN_ERR_CRTL_TX_WARNING : + CAN_ERR_CRTL_RX_WARNING; + break; case CAN_STATE_ERROR_ACTIVE: netdev_dbg(dev, "Error Active\n"); cf->can_id |= CAN_ERR_PROT; @@ -852,6 +859,8 @@ static int flexcan_chip_start(struct net_device *dev) if (priv->devtype_data->features & FLEXCAN_HAS_BROKEN_ERR_STATE || priv->can.ctrlmode & CAN_CTRLMODE_BERR_REPORTING) reg_ctrl |= FLEXCAN_CTRL_ERR_MSK; + else + reg_ctrl &= ~FLEXCAN_CTRL_ERR_MSK; /* save for later use */ priv->reg_ctrl_default = reg_ctrl; |