tree 3250d1f04a6f90629e358e65fcc27b70e35a8016
parent 9fba62a59cf1407cd5495f6c61d22d169ca1553f
author David S. Miller <[EMAIL PROTECTED]> Tue, 05 Jul 2005 05:58:19 -0700
committer David S. Miller <[EMAIL PROTECTED]> Tue, 05 Jul 2005 05:58:19 -0700
[SPARC64]: Fix IRQ retry interval timer value on sparc64 PCI controllers.
Use '5' instead of 'infinity'.
Signed-off-by: David S. Miller <[EMAIL PROTECTED]>
arch/sparc64/kernel/pci_psycho.c | 3 +--
arch/sparc64/kernel/pci_schizo.c | 4 +---
2 files changed, 2 insertions(+), 5 deletions(-)
diff --git a/arch/sparc64/kernel/pci_psycho.c b/arch/sparc64/kernel/pci_psycho.c
--- a/arch/sparc64/kernel/pci_psycho.c
+++ b/arch/sparc64/kernel/pci_psycho.c
@@ -1303,8 +1303,7 @@ static void psycho_controller_hwinit(str
{
u64 tmp;
- /* PROM sets the IRQ retry value too low, increase it. */
- psycho_write(p->pbm_A.controller_regs + PSYCHO_IRQ_RETRY, 0xff);
+ psycho_write(p->pbm_A.controller_regs + PSYCHO_IRQ_RETRY, 5);
/* Enable arbiter for all PCI slots. */
tmp = psycho_read(p->pbm_A.controller_regs + PSYCHO_PCIA_CTRL);
diff --git a/arch/sparc64/kernel/pci_schizo.c b/arch/sparc64/kernel/pci_schizo.c
--- a/arch/sparc64/kernel/pci_schizo.c
+++ b/arch/sparc64/kernel/pci_schizo.c
@@ -1936,9 +1936,7 @@ static void __init schizo_pbm_hw_init(st
{
u64 tmp;
- /* Set IRQ retry to infinity. */
- schizo_write(pbm->pbm_regs + SCHIZO_PCI_IRQ_RETRY,
- SCHIZO_IRQ_RETRY_INF);
+ schizo_write(pbm->pbm_regs + SCHIZO_PCI_IRQ_RETRY, 5);
tmp = schizo_read(pbm->pbm_regs + SCHIZO_PCI_CTRL);
-
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