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Merge branches 'devel-fixes', 'devel-cleanup' and 'devel-genirq' into for-next

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This commit is contained in:
Tony Lindgren
2011-05-17 03:44:50 -07:00
parent 75c0b3b466 5fd2a84ab3 7be13ad0ce 667a11face
commit b08827f4c7
60 changed files with 1546 additions and 3165 deletions
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42
arch/arm/mach-omap2/omap_l3_smx.c
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@@ -155,7 +155,7 @@ static irqreturn_t omap3_l3_block_irq(struct omap3_l3 *l3,
u8 multi = error & L3_ERROR_LOG_MULTI;
u32 address = omap3_l3_decode_addr(error_addr);
WARN(true, "%s Error seen by %s %s at address %x\n",
WARN(true, "%s seen by %s %s at address %x\n",
omap3_l3_code_string(code),
omap3_l3_initiator_string(initid),
multi ? "Multiple Errors" : "",
@@ -167,21 +167,15 @@ static irqreturn_t omap3_l3_block_irq(struct omap3_l3 *l3,
static irqreturn_t omap3_l3_app_irq(int irq, void *_l3)
{
struct omap3_l3 *l3 = _l3;
u64 status, clear;
u64 error;
u64 error_addr;
u64 err_source = 0;
void __iomem *base;
int int_type;
irqreturn_t ret = IRQ_NONE;
if (irq == l3->app_irq)
int_type = L3_APPLICATION_ERROR;
else
int_type = L3_DEBUG_ERROR;
int_type = irq == l3->app_irq ? L3_APPLICATION_ERROR : L3_DEBUG_ERROR;
if (!int_type) {
status = omap3_l3_readll(l3->rt, L3_SI_FLAG_STATUS_0);
/*
@@ -202,7 +196,6 @@ static irqreturn_t omap3_l3_app_irq(int irq, void *_l3)
base = l3->rt + *(omap3_l3_bases[int_type] + err_source);
error = omap3_l3_readll(base, L3_ERROR_LOG);
if (error) {
error_addr = omap3_l3_readll(base, L3_ERROR_LOG_ADDR);
@@ -210,9 +203,8 @@ static irqreturn_t omap3_l3_app_irq(int irq, void *_l3)
}
/* Clear the status register */
clear = ((L3_AGENT_STATUS_CLEAR_IA << int_type) |
(L3_AGENT_STATUS_CLEAR_TA));
clear = (L3_AGENT_STATUS_CLEAR_IA << int_type) |
L3_AGENT_STATUS_CLEAR_TA;
omap3_l3_writell(base, L3_AGENT_STATUS, clear);
/* clear the error log register */
@@ -228,10 +220,8 @@ static int __init omap3_l3_probe(struct platform_device *pdev)
int ret;
l3 = kzalloc(sizeof(*l3), GFP_KERNEL);
if (!l3) {
ret = -ENOMEM;
goto err0;
}
if (!l3)
return -ENOMEM;
platform_set_drvdata(pdev, l3);
@@ -239,13 +229,13 @@ static int __init omap3_l3_probe(struct platform_device *pdev)
if (!res) {
dev_err(&pdev->dev, "couldn't find resource\n");
ret = -ENODEV;
goto err1;
goto err0;
}
l3->rt = ioremap(res->start, resource_size(res));
if (!(l3->rt)) {
if (!l3->rt) {
dev_err(&pdev->dev, "ioremap failed\n");
ret = -ENOMEM;
goto err2;
goto err0;
}
l3->debug_irq = platform_get_irq(pdev, 0);
@@ -254,28 +244,26 @@ static int __init omap3_l3_probe(struct platform_device *pdev)
"l3-debug-irq", l3);
if (ret) {
dev_err(&pdev->dev, "couldn't request debug irq\n");
goto err3;
goto err1;
}
l3->app_irq = platform_get_irq(pdev, 1);
ret = request_irq(l3->app_irq, omap3_l3_app_irq,
IRQF_DISABLED | IRQF_TRIGGER_RISING,
"l3-app-irq", l3);
if (ret) {
dev_err(&pdev->dev, "couldn't request app irq\n");
goto err4;
goto err2;
}
goto err0;
return 0;
err4:
err3:
iounmap(l3->rt);
err2:
free_irq(l3->debug_irq, l3);
err1:
kfree(l3);
iounmap(l3->rt);
err0:
kfree(l3);
return ret;
}