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| author | Jakub Kicinski <kuba@kernel.org> | 2024-11-04 17:48:52 -0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-11-04 17:48:52 -0800 |
| commit | 08d05cea028276669e44f9a145d55de10ae59547 (patch) | |
| tree | 51f060435b4fa70829bb1696bf19607656cc161a /drivers/net/can/c_can/c_can_main.c | |
| parent | 5ccdcdf186aec6b9111845fd37e1757e9b413e2f (diff) | |
| parent | 3c1c18551e6ac1b988d0a05c5650e3f6c95a1b8a (diff) | |
| download | linux-08d05cea028276669e44f9a145d55de10ae59547.tar.gz linux-08d05cea028276669e44f9a145d55de10ae59547.tar.bz2 linux-08d05cea028276669e44f9a145d55de10ae59547.zip | |
Merge tag 'linux-can-fixes-for-6.12-20241104' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can
Marc Kleine-Budde says:
====================
pull-request: can 2024-11-04
Alexander Hölzl contributes a patch to fix an error in the CAN j1939
documentation.
Thomas Mühlbacher's patch allows building of the {cc770,sja1000}_isa
drivers on x86_64 again.
A patch by me targets the m_can driver and limits the call to
free_irq() to devices with IRQs.
Dario Binacchi's patch fixes the RX and TX error counters in the c_can
driver.
The next 2 patches target the rockchip_canfd driver. Geert
Uytterhoeven's patch lets the driver depend on ARCH_ROCKCHIP. Jean
Delvare's patch drops the obsolete dependency on COMPILE_TEST.
The last 2 patches are by me and fix 2 regressions in the mcp251xfd
driver: fix broken coalescing configuration when switching CAN modes
and fix the length calculation of the Transmit Event FIFO (TEF) on
full TEF.
* tag 'linux-can-fixes-for-6.12-20241104' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can:
can: mcp251xfd: mcp251xfd_get_tef_len(): fix length calculation
can: mcp251xfd: mcp251xfd_ring_alloc(): fix coalescing configuration when switching CAN modes
can: rockchip_canfd: Drop obsolete dependency on COMPILE_TEST
can: rockchip_canfd: CAN_ROCKCHIP_CANFD should depend on ARCH_ROCKCHIP
can: c_can: fix {rx,tx}_errors statistics
can: m_can: m_can_close(): don't call free_irq() for IRQ-less devices
can: {cc770,sja1000}_isa: allow building on x86_64
can: j1939: fix error in J1939 documentation.
====================
Link: https://patch.msgid.link/20241104200120.393312-1-mkl@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/can/c_can/c_can_main.c')
| -rw-r--r-- | drivers/net/can/c_can/c_can_main.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/can/c_can/c_can_main.c b/drivers/net/can/c_can/c_can_main.c index c63f7fc1e691..511615dc3341 100644 --- a/drivers/net/can/c_can/c_can_main.c +++ b/drivers/net/can/c_can/c_can_main.c @@ -1011,7 +1011,6 @@ static int c_can_handle_bus_err(struct net_device *dev, /* common for all type of bus errors */ priv->can.can_stats.bus_error++; - stats->rx_errors++; /* propagate the error condition to the CAN stack */ skb = alloc_can_err_skb(dev, &cf); @@ -1027,26 +1026,32 @@ static int c_can_handle_bus_err(struct net_device *dev, case LEC_STUFF_ERROR: netdev_dbg(dev, "stuff error\n"); cf->data[2] |= CAN_ERR_PROT_STUFF; + stats->rx_errors++; break; case LEC_FORM_ERROR: netdev_dbg(dev, "form error\n"); cf->data[2] |= CAN_ERR_PROT_FORM; + stats->rx_errors++; break; case LEC_ACK_ERROR: netdev_dbg(dev, "ack error\n"); cf->data[3] = CAN_ERR_PROT_LOC_ACK; + stats->tx_errors++; break; case LEC_BIT1_ERROR: netdev_dbg(dev, "bit1 error\n"); cf->data[2] |= CAN_ERR_PROT_BIT1; + stats->tx_errors++; break; case LEC_BIT0_ERROR: netdev_dbg(dev, "bit0 error\n"); cf->data[2] |= CAN_ERR_PROT_BIT0; + stats->tx_errors++; break; case LEC_CRC_ERROR: netdev_dbg(dev, "CRC error\n"); cf->data[3] = CAN_ERR_PROT_LOC_CRC_SEQ; + stats->rx_errors++; break; default: break; |