diff options
| author | Michael Ellerman <michael@ellerman.id.au> | 2007-09-17 16:05:02 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-10-03 13:25:28 +1000 |
| commit | 4acb889627412cbab6b4b44593efe232f5028eb2 (patch) | |
| tree | b0309843df733e4b1403cc3f5d099d356c5783d2 /arch/powerpc | |
| parent | 0411a5e233db0f5196cff46a34bff15c005bbe6a (diff) | |
[POWERPC] Update axon_msi to use dcr_host_t.base
Now that dcr_host_t contains the base address, we can use that in the
axon_msi code, rather than storing it separately.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/platforms/cell/axon_msi.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c index 4bde8da11f4..1245b2f517b 100644 --- a/arch/powerpc/platforms/cell/axon_msi.c +++ b/arch/powerpc/platforms/cell/axon_msi.c @@ -69,7 +69,6 @@ struct axon_msic { dcr_host_t dcr_host; struct list_head list; u32 read_offset; - u32 dcr_base; }; static LIST_HEAD(axon_msic_list); @@ -78,12 +77,12 @@ static void msic_dcr_write(struct axon_msic *msic, unsigned int dcr_n, u32 val) { pr_debug("axon_msi: dcr_write(0x%x, 0x%x)\n", val, dcr_n); - dcr_write(msic->dcr_host, msic->dcr_base + dcr_n, val); + dcr_write(msic->dcr_host, msic->dcr_host.base + dcr_n, val); } static u32 msic_dcr_read(struct axon_msic *msic, unsigned int dcr_n) { - return dcr_read(msic->dcr_host, msic->dcr_base + dcr_n); + return dcr_read(msic->dcr_host, msic->dcr_host.base + dcr_n); } static void axon_msi_cascade(unsigned int irq, struct irq_desc *desc) @@ -324,7 +323,7 @@ static int axon_msi_setup_one(struct device_node *dn) struct page *page; struct axon_msic *msic; unsigned int virq; - int dcr_len; + int dcr_base, dcr_len; pr_debug("axon_msi: setting up dn %s\n", dn->full_name); @@ -335,17 +334,17 @@ static int axon_msi_setup_one(struct device_node *dn) goto out; } - msic->dcr_base = dcr_resource_start(dn, 0); + dcr_base = dcr_resource_start(dn, 0); dcr_len = dcr_resource_len(dn, 0); - if (msic->dcr_base == 0 || dcr_len == 0) { + if (dcr_base == 0 || dcr_len == 0) { printk(KERN_ERR "axon_msi: couldn't parse dcr properties on %s\n", dn->full_name); goto out; } - msic->dcr_host = dcr_map(dn, msic->dcr_base, dcr_len); + msic->dcr_host = dcr_map(dn, dcr_base, dcr_len); if (!DCR_MAP_OK(msic->dcr_host)) { printk(KERN_ERR "axon_msi: dcr_map failed for %s\n", dn->full_name); |