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| author | Alexandre Bounine <alexandre.bounine@idt.com> | 2016-03-22 14:26:14 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-22 15:36:02 -0700 |
| commit | b74ec56e8ae8759d83448528bde587d00908b4a9 (patch) | |
| tree | 2b12c3fd56de19cd8504e21bb83f4647e72952d9 /drivers/rapidio/rio-scan.c | |
| parent | f41e2472ba115275438161fd72d40b2448963658 (diff) | |
| download | linux-b74ec56e8ae8759d83448528bde587d00908b4a9.tar.gz linux-b74ec56e8ae8759d83448528bde587d00908b4a9.tar.bz2 linux-b74ec56e8ae8759d83448528bde587d00908b4a9.zip | |
rapidio: rework common RIO device add/delete routines
This patch moves per-net device list handling from rio-scan to common
RapidIO core and adds a matching device deletion routine. This makes
device object creation/removal available to other implementations of
enumeration/discovery process.
Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com>
Cc: Matt Porter <mporter@kernel.crashing.org>
Cc: Aurelien Jacquiot <a-jacquiot@ti.com>
Cc: Andre van Herk <andre.van.herk@prodrive-technologies.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/rapidio/rio-scan.c')
| -rw-r--r-- | drivers/rapidio/rio-scan.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/drivers/rapidio/rio-scan.c b/drivers/rapidio/rio-scan.c index d6a126c17c03..c46763185849 100644 --- a/drivers/rapidio/rio-scan.c +++ b/drivers/rapidio/rio-scan.c @@ -449,9 +449,6 @@ static struct rio_dev *rio_setup_device(struct rio_net *net, if (do_enum) rio_route_clr_table(rdev, RIO_GLOBAL_TABLE, 0); - - list_add_tail(&rswitch->node, &net->switches); - } else { if (do_enum) /*Enable Input Output Port (transmitter reviever)*/ @@ -463,11 +460,7 @@ static struct rio_dev *rio_setup_device(struct rio_net *net, rdev->dev.parent = &port->dev; rio_attach_device(rdev); - - device_initialize(&rdev->dev); rdev->dev.release = rio_release_dev; - rio_dev_get(rdev); - rdev->dma_mask = DMA_BIT_MASK(32); rdev->dev.dma_mask = &rdev->dma_mask; rdev->dev.coherent_dma_mask = DMA_BIT_MASK(32); @@ -480,6 +473,8 @@ static struct rio_dev *rio_setup_device(struct rio_net *net, if (ret) goto cleanup; + rio_dev_get(rdev); + return rdev; cleanup: @@ -621,8 +616,6 @@ static int rio_enum_peer(struct rio_net *net, struct rio_mport *port, rdev = rio_setup_device(net, port, RIO_ANY_DESTID(port->sys_size), hopcount, 1); if (rdev) { - /* Add device to the global and bus/net specific list. */ - list_add_tail(&rdev->net_list, &net->devices); rdev->prev = prev; if (prev && rio_is_switch(prev)) prev->rswitch->nextdev[prev_port] = rdev; @@ -778,8 +771,6 @@ rio_disc_peer(struct rio_net *net, struct rio_mport *port, u16 destid, /* Setup new RIO device */ if ((rdev = rio_setup_device(net, port, destid, hopcount, 0))) { - /* Add device to the global and bus/net specific list. */ - list_add_tail(&rdev->net_list, &net->devices); rdev->prev = prev; if (prev && rio_is_switch(prev)) prev->rswitch->nextdev[prev_port] = rdev; |