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Message-id: <3175731021950218485@karneval.cz>
Date: Wed, 18 Apr 2007 12:05:49 +0200 (CEST)
From: Jiri Slaby <jirislaby@...il.com>
To: Andrew Morton <akpm@...ux-foundation.org>
Cc: <linux-kernel@...r.kernel.org>
Subject: [PATCH 6/11] Char: cyclades, init card struct immediately
cyclades, init card struct immediately
Signed-off-by: Jiri Slaby <jirislaby@...il.com>
---
commit 39e37f9c0e50657a546e20c2e37f58e0f260cdf6
tree f67e112b80d616e9d2fc57f35b6e39a45bea81a7
parent de8850dd6c04762688b19609b13cb16a1e6399a9
author Jiri Slaby <jirislaby@...il.com> Mon, 02 Apr 2007 12:47:57 +0200
committer Jiri Slaby <jirislaby@...il.com> Tue, 10 Apr 2007 10:48:03 +0200
drivers/char/cyclades.c | 37 +++++++++++++++----------------------
1 files changed, 15 insertions(+), 22 deletions(-)
diff --git a/drivers/char/cyclades.c b/drivers/char/cyclades.c
index fe967be..2abe6f2 100644
--- a/drivers/char/cyclades.c
+++ b/drivers/char/cyclades.c
@@ -4834,6 +4834,7 @@ static int __init cy_detect_isa(void)
cy_card[j].bus_index = 0;
cy_card[j].first_line = cy_next_channel;
cy_card[j].num_chips = cy_isa_nchan / 4;
+ cy_init_card(&cy_card[j], j);
nboard++;
/* print message */
@@ -4931,6 +4932,7 @@ static int __devinit cy_init_Ze(unsigned long cy_pci_phys0,
cy_card[j].first_line = cy_next_channel;
cy_card[j].num_chips = -1;
cy_card[j].pdev = pdev;
+ cy_init_card(&cy_card[j], j);
pci_set_drvdata(pdev, &cy_card[j]);
/* print message */
@@ -5080,6 +5082,7 @@ static int __devinit cy_pci_probe(struct pci_dev *pdev,
cy_card[j].first_line = cy_next_channel;
cy_card[j].num_chips = cy_pci_nchan / 4;
cy_card[j].pdev = pdev;
+ cy_init_card(&cy_card[j], j);
pci_set_drvdata(pdev, &cy_card[j]);
/* enable interrupts in the PCI interface */
@@ -5263,6 +5266,7 @@ static int __devinit cy_pci_probe(struct pci_dev *pdev,
cy_card[j].first_line = cy_next_channel;
cy_card[j].num_chips = -1;
cy_card[j].pdev = pdev;
+ cy_init_card(&cy_card[j], j);
pci_set_drvdata(pdev, &cy_card[j]);
/* print message */
@@ -5327,6 +5331,7 @@ static void __devexit cy_pci_release(struct pci_dev *pdev)
{
#ifdef CONFIG_PCI
struct cyclades_card *cinfo = pci_get_drvdata(pdev);
+ unsigned int i;
pci_iounmap(pdev, cinfo->base_addr);
if (cinfo->ctl_addr)
@@ -5340,6 +5345,10 @@ static void __devexit cy_pci_release(struct pci_dev *pdev)
pci_release_regions(pdev);
cinfo->base_addr = NULL;
+ for (i = cinfo->first_line; i < cinfo->first_line + cinfo->nports; i++){
+ cy_port[i].line = -1;
+ cy_port[i].magic = -1;
+ }
#endif
}
@@ -5483,6 +5492,12 @@ static int __init cy_init(void)
cy_card[i].base_addr = NULL;
}
+ /* invalidate remaining cy_port structures */
+ for (i = 0; i < NR_PORTS; i++) {
+ cy_port[i].line = -1;
+ cy_port[i].magic = -1;
+ }
+
/* the code below is responsible to find the boards. Each different
type of board has its own detection routine. If a board is found,
the next cy_card structure available is set by the detection
@@ -5498,29 +5513,7 @@ static int __init cy_init(void)
cy_nboard = cy_isa_nboard + cy_pci_nboard;
- /* invalidate remaining cy_card structures */
- for (i = 0; i < NR_CARDS; i++) {
- if (cy_card[i].base_addr == 0) {
- cy_card[i].first_line = -1;
- cy_card[i].ctl_addr = NULL;
- cy_card[i].irq = 0;
- cy_card[i].bus_index = 0;
- cy_card[i].first_line = 0;
- cy_card[i].num_chips = 0;
- }
- }
- /* invalidate remaining cy_port structures */
- for (i = cy_next_channel; i < NR_PORTS; i++) {
- cy_port[i].line = -1;
- cy_port[i].magic = -1;
- }
-
- /* initialize per-port data structures for each valid board found */
- for (i = 0; i < cy_nboard; i++)
- cy_init_card(&cy_card[i], i);
-
return 0;
-
} /* cy_init */
static void __exit cy_cleanup_module(void)
-
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