AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-12-28 11:18:45 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity
3c6306d440
linux_dsm_epyc7002/drivers/net/ethernet/stmicro/stmmac
History
Thierry Reding 5f2b8b6278 net: stmmac: Move debugfs init/exit to ->probe()/->remove() 
Setting up and tearing down debugfs is current unbalanced, as seen by
this error during resume from suspend:

    [  752.134067] dwc-eth-dwmac 2490000.ethernet eth0: ERROR failed to create debugfs directory
    [  752.134347] dwc-eth-dwmac 2490000.ethernet eth0: stmmac_hw_setup: failed debugFS registration

The imbalance happens because the driver creates the debugfs hierarchy
when the device is opened and tears it down when the device is closed.
There's little gain in that, and it could be argued that it is even
surprising because it's not usually done for other devices. Fix the
imbalance by moving the debugfs creation and teardown to the driver's
->probe() and ->remove() implementations instead.

Note that the ring descriptors cannot be read while the interface is
down, so make sure to return an empty file when the descriptors_status
debugfs file is read.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Acked-by: Jose Abreu <joabreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-30 13:16:19 -08:00
..
altr_tse_pcs.c
altr_tse_pcs.h
chain_mode.c net: stmmac: Switch stmmac_mode_ops to generic HW Interface Helpers 2018-04-16 18:50:03 -04:00
common.h net: stmmac: Fix RX packet size > 8191 2018-11-08 19:47:44 -08:00
descs_com.h net: stmmac: Fix RX packet size > 8191 2018-11-08 19:47:44 -08:00
descs.h
dwmac4_core.c net: stmmac: Add Flexible PPS support 2018-06-04 10:13:16 -04:00
dwmac4_descs.c net: stmmac: Let descriptor code get skbuff address 2018-05-18 11:00:16 -04:00
dwmac4_descs.h
dwmac4_dma.c Merge ra.kernel.org:/pub/scm/linux/kernel/git/davem/net 2018-07-03 10:29:26 +09:00
dwmac4_dma.h net: stmmac: Set DMA buffer size in HW 2018-06-28 22:24:25 +09:00
dwmac4_lib.c
dwmac4.h net: stmmac: Add Flexible PPS support 2018-06-04 10:13:16 -04:00
dwmac5.c net: stmmac: Add Flexible PPS support 2018-06-04 10:13:16 -04:00
dwmac5.h net: stmmac: Add Flexible PPS support 2018-06-04 10:13:16 -04:00
dwmac100_core.c net: stmmac: Implement logic to automatically select HW Interface 2018-04-23 12:03:50 -04:00
dwmac100_dma.c net: stmmac: Uniformize the use of dma_init_* callbacks 2018-05-18 11:00:15 -04:00
dwmac100.h
dwmac1000_core.c net: stmmac: Implement logic to automatically select HW Interface 2018-04-23 12:03:50 -04:00
dwmac1000_dma.c net: stmmac: Uniformize the use of dma_init_* callbacks 2018-05-18 11:00:15 -04:00
dwmac1000.h net: stmmac: Implement logic to automatically select HW Interface 2018-04-23 12:03:50 -04:00
dwmac_dma.h
dwmac_lib.c
dwmac-anarion.c
dwmac-dwc-qos-eth.c
dwmac-generic.c net: stmmac: Add the bindings parsing for XGMAC2 2018-08-09 11:16:28 -07:00
dwmac-ipq806x.c
dwmac-lpc18xx.c
dwmac-meson8b.c net: stmmac: dwmac-meson8b: Fix an error handling path in 'meson8b_dwmac_probe()' 2018-06-12 15:36:14 -07:00
dwmac-meson.c
dwmac-oxnas.c
dwmac-rk.c net: ethernet: stmmac: dwmac-rk: Add GMAC support for px30 2018-06-29 22:19:05 +09:00
dwmac-socfpga.c net: stmmac: socfpga: add additional ocp reset line for Stratix10 2018-06-20 14:34:26 +09:00
dwmac-sti.c
dwmac-stm32.c net: ethernet: stmmac: add adaptation for stm32mp157c. 2018-05-28 23:08:29 -04:00
dwmac-sun8i.c net: stmmac: dwmac-sun8i: fix OF child-node lookup 2018-10-23 13:28:52 -05:00
dwmac-sunxi.c
dwxgmac2_core.c net: stmmac: Add CBS support in XGMAC2 2018-09-01 17:40:22 -07:00
dwxgmac2_descs.c net: stmmac: Add descriptor related callbacks for XGMAC2 2018-08-09 11:16:28 -07:00
dwxgmac2_dma.c net: stmmac: Add CBS support in XGMAC2 2018-09-01 17:40:22 -07:00
dwxgmac2.h net: stmmac: Add CBS support in XGMAC2 2018-09-01 17:40:22 -07:00
enh_desc.c net: stmmac: Fix RX packet size > 8191 2018-11-08 19:47:44 -08:00
hwif.c net: stmmac: Enable TC Ops for GMAC >= 4 2018-09-08 10:24:30 -07:00
hwif.h net: stmmac: Add descriptor related callbacks for XGMAC2 2018-08-09 11:16:28 -07:00
Kconfig net: stmmac: build the dwmac-socfpga platform driver for Stratix10 2018-08-29 19:39:53 -07:00
Makefile net: stmmac: Add descriptor related callbacks for XGMAC2 2018-08-09 11:16:28 -07:00
mmc_core.c
mmc.h
norm_desc.c net: stmmac: Let descriptor code get skbuff address 2018-05-18 11:00:16 -04:00
ring_mode.c net: stmmac: Fix RX packet size > 8191 2018-11-08 19:47:44 -08:00
stmmac_ethtool.c net: stmmac: Use mutex instead of spinlock 2018-05-28 22:54:15 -04:00
stmmac_hwtstamp.c net: stmmac: Switch stmmac_hwtimestamp to generic HW Interface Helpers 2018-04-16 18:49:55 -04:00
stmmac_main.c net: stmmac: Move debugfs init/exit to ->probe()/->remove() 2018-11-30 13:16:19 -08:00
stmmac_mdio.c net: stmmac: Fix stmmac_mdio_reset() when building stmmac as modules 2018-10-31 18:35:58 -07:00
stmmac_pci.c net: stmmac: mark PM functions as __maybe_unused 2018-08-13 20:45:49 -07:00
stmmac_pcs.h
stmmac_platform.c stmmac: fix valid numbers of unicast filter entries 2018-09-16 15:23:48 -07:00
stmmac_platform.h
stmmac_ptp.c net: stmmac: Add PTP support for XGMAC2 2018-08-09 11:16:28 -07:00
stmmac_ptp.h net: stmmac: Add PTP support for XGMAC2 2018-08-09 11:16:28 -07:00
stmmac_tc.c net_sched: remove list_head from tc_action 2018-08-21 12:45:44 -07:00
stmmac.h net: stmmac: Rework coalesce timer and fix multi-queue races 2018-09-18 19:48:08 -07:00