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[Qemu-devel] [PATCH 16/29] vmsvga: Add framework code for SVGA command t
From: |
Liran Alon |
Subject: |
[Qemu-devel] [PATCH 16/29] vmsvga: Add framework code for SVGA command to raise interrupt |
Date: |
Thu, 9 Aug 2018 14:46:29 +0300 |
From: Leonid Shatz <address@hidden>
Should not change semantics.
This is done as a preparation for future patches.
Signed-off-by: Leonid Shatz <address@hidden>
Reviewed-by: Darren Kenny <address@hidden>
Signed-off-by: Liran Alon <address@hidden>
---
hw/display/vmware_vga.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/hw/display/vmware_vga.c b/hw/display/vmware_vga.c
index 4e4f6f8eec42..ce5b8814ac91 100644
--- a/hw/display/vmware_vga.c
+++ b/hw/display/vmware_vga.c
@@ -718,6 +718,7 @@ static void vmsvga_fifo_run(struct vmsvga_state_s *s)
struct vmsvga_cursor_definition_s cursor;
uint32_t cmd_start;
bool cmd_ignored;
+ bool irq_pending = false;
len = vmsvga_fifo_length(s);
while (len > 0 && --maxloop > 0) {
@@ -920,6 +921,13 @@ static void vmsvga_fifo_run(struct vmsvga_state_s *s)
}
s->syncing = 0;
+
+ /* Need to raise irq ? */
+ if (irq_pending && (s->irq_status & s->irq_mask)) {
+ struct pci_vmsvga_state_s *pci_vmsvga
+ = container_of(s, struct pci_vmsvga_state_s, chip);
+ pci_set_irq(PCI_DEVICE(pci_vmsvga), 1);
+ }
}
static uint32_t vmsvga_index_read(void *opaque, uint32_t address)
--
1.9.1
- Re: [Qemu-devel] [PATCH 06/29] vmsvga: Fix parse of SVGA_CMD_UPDATE_VERBOSE to consider additional opaque cookie, (continued)
- [Qemu-devel] [PATCH 07/29] vmsvga: Handle SVGA_CMD_FRONT_ROP_FILL command, Liran Alon, 2018/08/09
- [Qemu-devel] [PATCH 08/29] vmsvga: Parse SVGA_CMD_FENCE command to avoid FIFO desync, Liran Alon, 2018/08/09
- [Qemu-devel] [PATCH 09/29] vmsvga: Account for length of command word when parsing commands, Liran Alon, 2018/08/09
- [Qemu-devel] [PATCH 10/29] vmsvga: Remove treatment of deprecated commands as Nop, Liran Alon, 2018/08/09
- [Qemu-devel] [PATCH 11/29] vmsvga: Remove handler of SVGA_CMD_INVALID_CMD, Liran Alon, 2018/08/09
- [Qemu-devel] [PATCH 12/29] vmsvga: Add definitions of FIFO registers and report their number, Liran Alon, 2018/08/09
- [Qemu-devel] [PATCH 13/29] vmsvga: Add support for extended FIFO registers, Liran Alon, 2018/08/09
- [Qemu-devel] [PATCH 14/29] vmsvga: Setup interrupt pin, Liran Alon, 2018/08/09
- [Qemu-devel] [PATCH 15/29] vmsvga: Add interrupt mask and status registers, Liran Alon, 2018/08/09
- [Qemu-devel] [PATCH 16/29] vmsvga: Add framework code for SVGA command to raise interrupt,
Liran Alon <=
- [Qemu-devel] [PATCH 17/29] vmsvga: Define interrupt source flags for interrupt status and mask registers, Liran Alon, 2018/08/09
- [Qemu-devel] [PATCH 18/29] vmsvga: Add support for SVGA_IRQFLAG_FIFO_PROGRESS, Liran Alon, 2018/08/09
- [Qemu-devel] [PATCH 19/29] vmsvga: Handle SVGA_CMD_FENCE command, Liran Alon, 2018/08/09
- [Qemu-devel] [PATCH 20/29] vmsvga: Use standard names for params defining hardware cursor image, Liran Alon, 2018/08/09
- [Qemu-devel] [PATCH 21/29] vmsvga: Use AND mask bpp parameter in SVGA_CMD_DEFINE_CURSOR, Liran Alon, 2018/08/09
- [Qemu-devel] [PATCH 22/29] vmsvga: Increase size of cursor AND bitmask, Liran Alon, 2018/08/09
- [Qemu-devel] [PATCH 23/29] vmsvga: Implement initial support for rgb-alpha cursors, Liran Alon, 2018/08/09
- [Qemu-devel] [PATCH 24/29] vmsvga: Add support for SVGA_FIFO_CAP_CURSOR_BYPASS_3, Liran Alon, 2018/08/09
- [Qemu-devel] [PATCH 25/29] vmsvga: Add basic support for GMR registers and FIFO commands, Liran Alon, 2018/08/09