kernel modules: removed minic, renamed stuff

46e23b39 · Alessandro Rubini · bbd3ead4 · 46e23b39 · bbd3ead4 · bbd3ead4
Commit 46e23b39 authored Jan 13, 2012 by Alessandro Rubini
22 changed files
--- a/kernel/Makefile
+++ b/kernel/Makefile

-DIRS = wr_minic nic wr_rtu
+DIRS = wr_vic wr_nic wr_rtu

 # We may "LINUX ?= /usr/src/linux-wrswitch", but it's better to leave it empty


--- a/kernel/wr_minic/README.minic
+++ b/kernel/wr_minic/README.minic
-
-This is a very simple, but working kernel driver for WhiteRabbit mini-NIC (hdl/modules/wrsw_mini_nic) with proper WR timestamping.
-
-TODO:
- add calibration/DMTD ioctls()
- add support for more than 1 endpoint + miNIC (configurable platform_devices)
- add NAPI polling
- add support for sending multiple descriptors (TX ring buffer)
- cleanup, adapt to kernel coding rules
- add TX_TS interrupt handler for proper reception of TX timestamps
-
-
-BUGS:
- sometimes drops a warning like this one:
-
-# ping 192.168.100.1
-PING 192.168.100.1 (192.168.100.1): 56 data bytes
------------[ cut here ]------------
-WARNING: at kernel/softirq.c:143 local_bh_enable+0x44/0xac()
-Modules linked in: wr_minic whiterabbit_vic
-[<c00291f8>] (unwind_backtrace+0x0/0xf0) from [<c00390fc>] (warn_slowpath_common+0x4c/0x64)
-[<c00390fc>] (warn_slowpath_common+0x4c/0x64) from [<c003912c>] (warn_slowpath_null+0x18/0x1c)
-[<c003912c>] (warn_slowpath_null+0x18/0x1c) from [<c003e23c>] (local_bh_enable+0x44/0xac)
-[<c003e23c>] (local_bh_enable+0x44/0xac) from [<c01982d0>] (neigh_lookup+0xb0/0xb8)
-[<c01982d0>] (neigh_lookup+0xb0/0xb8) from [<c01ccd10>] (arp_process+0x514/0x680)
-[<c01ccd10>] (arp_process+0x514/0x680) from [<c018ece8>] (__netif_receive_skb+0x244/0x26c)
-[<c018ece8>] (__netif_receive_skb+0x244/0x26c) from [<bf01484c>] (minic_rx_frame+0x1f4/0x238 [wr_minic])
-[<bf01484c>] (minic_rx_frame+0x1f4/0x238 [wr_minic]) from [<00000002>] (0x2)
---[ end trace b836ae4c93691b2b ]---
-
- fix compilation warning: 
-
-  MODPOST 1 modules
-  WARNING: "wrmch_vic_request_irq" [/home/slayer/wrdev-new/software/drivers/wr_minic/wr-minic.ko] undefined!
-  WARNING: "wrmch_vic_free_irq" [/home/slayer/wrdev-new/software/drivers/wr_minic/wr-minic.ko] undefined!
\ No newline at end of file
--- a/kernel/wr_minic/wr_minic.c
+++ b/kernel/wr_minic/wr_minic.c
--- a/kernel/nic/Makefile
+++ b/kernel/nic/Makefile
--- a/kernel/nic/device.c
+++ b/kernel/nic/device.c
--- a/kernel/nic/dmtd.c
+++ b/kernel/nic/dmtd.c
--- a/kernel/nic/endpoint.c
+++ b/kernel/nic/endpoint.c
--- a/kernel/nic/ethtool.c
+++ b/kernel/nic/ethtool.c
--- a/kernel/nic/module.c
+++ b/kernel/nic/module.c
--- a/kernel/nic/nic-core.c
+++ b/kernel/nic/nic-core.c
--- a/kernel/nic/nic-hardware.h
+++ b/kernel/nic/nic-hardware.h
--- a/kernel/nic/nic-mem.h
+++ b/kernel/nic/nic-mem.h
--- a/kernel/nic/pps.c
+++ b/kernel/nic/pps.c
--- a/kernel/nic/timestamp.c
+++ b/kernel/nic/timestamp.c
--- a/kernel/nic/wr-nic.h
+++ b/kernel/nic/wr-nic.h
--- a/kernel/wr_minic/Makefile
+++ b/kernel/wr_minic/Makefile

-obj-m := wr_vic.o wr_minic.o
+obj-m := wr_vic.o

 export ARCH ?= arm
 export CROSS_COMPILE ?= $(CROSS_COMPILE_ARM)

--- a/kernel/wr_minic/README.vic
+++ b/kernel/wr_minic/README.vic
--- a/kernel/wr_minic/endpoint_mdio.h
+++ b/kernel/wr_minic/endpoint_mdio.h
--- a/kernel/wr_minic/endpoint_regs.h
+++ b/kernel/wr_minic/endpoint_regs.h
--- a/kernel/wr_minic/minic_regs.h
+++ b/kernel/wr_minic/minic_regs.h
--- a/kernel/wr_minic/pps_gen_regs.h
+++ b/kernel/wr_minic/pps_gen_regs.h
--- a/kernel/wr_minic/wr_vic.c
+++ b/kernel/wr_minic/wr_vic.c