提交 54e88e06 编写于 作者: A Alex Deucher 提交者: Dave Airlie

drm/radeon/kms: clean up radeon_asic struct (v2)

v2: fix typo.
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König<christian.koenig@amd.com>
Reviewed-by: NMichel Dänzer <michel.daenzer@amd.com>
Reviewed-by: NJerome Glisse <jglisse@redhat.com>
Signed-off-by: NDave Airlie <airlied@redhat.com>
上级 9e6f3d02
......@@ -1133,12 +1133,23 @@ struct radeon_asic {
void (*vga_set_state)(struct radeon_device *rdev, bool state);
bool (*gpu_is_lockup)(struct radeon_device *rdev, struct radeon_ring *cp);
int (*asic_reset)(struct radeon_device *rdev);
/* ioctl hw specific callback. Some hw might want to perform special
* operation on specific ioctl. For instance on wait idle some hw
* might want to perform and HDP flush through MMIO as it seems that
* some R6XX/R7XX hw doesn't take HDP flush into account if programmed
* through ring.
*/
void (*ioctl_wait_idle)(struct radeon_device *rdev, struct radeon_bo *bo);
/* check if 3D engine is idle */
bool (*gui_idle)(struct radeon_device *rdev);
/* wait for mc_idle */
int (*mc_wait_for_idle)(struct radeon_device *rdev);
/* gart */
struct {
void (*tlb_flush)(struct radeon_device *rdev);
int (*set_page)(struct radeon_device *rdev, int i, uint64_t addr);
} gart;
/* ring specific callbacks */
struct {
void (*ib_execute)(struct radeon_device *rdev, struct radeon_ib *ib);
int (*ib_parse)(struct radeon_device *rdev, struct radeon_ib *ib);
......@@ -1150,12 +1161,12 @@ struct radeon_asic {
int (*ring_test)(struct radeon_device *rdev, struct radeon_ring *cp);
int (*ib_test)(struct radeon_device *rdev, struct radeon_ring *cp);
} ring[RADEON_NUM_RINGS];
/* irqs */
struct {
int (*set)(struct radeon_device *rdev);
int (*process)(struct radeon_device *rdev);
} irq;
/* displays */
struct {
/* display watermarks */
void (*bandwidth_update)(struct radeon_device *rdev);
......@@ -1164,7 +1175,7 @@ struct radeon_asic {
/* wait for vblank */
void (*wait_for_vblank)(struct radeon_device *rdev, int crtc);
} display;
/* copy functions for bo handling */
struct {
int (*blit)(struct radeon_device *rdev,
uint64_t src_offset,
......@@ -1187,30 +1198,20 @@ struct radeon_asic {
/* ring used for bo copies */
u32 copy_ring_index;
} copy;
/* surfaces */
struct {
int (*set_reg)(struct radeon_device *rdev, int reg,
uint32_t tiling_flags, uint32_t pitch,
uint32_t offset, uint32_t obj_size);
void (*clear_reg)(struct radeon_device *rdev, int reg);
} surface;
/* hotplug detect */
struct {
void (*init)(struct radeon_device *rdev);
void (*fini)(struct radeon_device *rdev);
bool (*sense)(struct radeon_device *rdev, enum radeon_hpd_id hpd);
void (*set_polarity)(struct radeon_device *rdev, enum radeon_hpd_id hpd);
} hpd;
/* ioctl hw specific callback. Some hw might want to perform special
* operation on specific ioctl. For instance on wait idle some hw
* might want to perform and HDP flush through MMIO as it seems that
* some R6XX/R7XX hw doesn't take HDP flush into account if programmed
* through ring.
*/
void (*ioctl_wait_idle)(struct radeon_device *rdev, struct radeon_bo *bo);
/* check if 3D engine is idle */
bool (*gui_idle)(struct radeon_device *rdev);
/* power management */
struct {
void (*misc)(struct radeon_device *rdev);
......@@ -1232,9 +1233,6 @@ struct radeon_asic {
u32 (*page_flip)(struct radeon_device *rdev, int crtc, u64 crtc_base);
void (*post_page_flip)(struct radeon_device *rdev, int crtc);
} pflip;
/* wait for mc_idle */
int (*mc_wait_for_idle)(struct radeon_device *rdev);
};
/*
......
......@@ -136,6 +136,9 @@ static struct radeon_asic r100_asic = {
.vga_set_state = &r100_vga_set_state,
.gpu_is_lockup = &r100_gpu_is_lockup,
.asic_reset = &r100_asic_reset,
.ioctl_wait_idle = NULL,
.gui_idle = &r100_gui_idle,
.mc_wait_for_idle = &r100_mc_wait_for_idle,
.gart = {
.tlb_flush = &r100_pci_gart_tlb_flush,
.set_page = &r100_pci_gart_set_page,
......@@ -178,8 +181,6 @@ static struct radeon_asic r100_asic = {
.sense = &r100_hpd_sense,
.set_polarity = &r100_hpd_set_polarity,
},
.ioctl_wait_idle = NULL,
.gui_idle = &r100_gui_idle,
.pm = {
.misc = &r100_pm_misc,
.prepare = &r100_pm_prepare,
......@@ -199,7 +200,6 @@ static struct radeon_asic r100_asic = {
.page_flip = &r100_page_flip,
.post_page_flip = &r100_post_page_flip,
},
.mc_wait_for_idle = &r100_mc_wait_for_idle,
};
static struct radeon_asic r200_asic = {
......@@ -210,6 +210,9 @@ static struct radeon_asic r200_asic = {
.vga_set_state = &r100_vga_set_state,
.gpu_is_lockup = &r100_gpu_is_lockup,
.asic_reset = &r100_asic_reset,
.ioctl_wait_idle = NULL,
.gui_idle = &r100_gui_idle,
.mc_wait_for_idle = &r100_mc_wait_for_idle,
.gart = {
.tlb_flush = &r100_pci_gart_tlb_flush,
.set_page = &r100_pci_gart_set_page,
......@@ -252,8 +255,6 @@ static struct radeon_asic r200_asic = {
.sense = &r100_hpd_sense,
.set_polarity = &r100_hpd_set_polarity,
},
.ioctl_wait_idle = NULL,
.gui_idle = &r100_gui_idle,
.pm = {
.misc = &r100_pm_misc,
.prepare = &r100_pm_prepare,
......@@ -273,7 +274,6 @@ static struct radeon_asic r200_asic = {
.page_flip = &r100_page_flip,
.post_page_flip = &r100_post_page_flip,
},
.mc_wait_for_idle = &r100_mc_wait_for_idle,
};
static struct radeon_asic r300_asic = {
......@@ -284,6 +284,9 @@ static struct radeon_asic r300_asic = {
.vga_set_state = &r100_vga_set_state,
.gpu_is_lockup = &r300_gpu_is_lockup,
.asic_reset = &r300_asic_reset,
.ioctl_wait_idle = NULL,
.gui_idle = &r100_gui_idle,
.mc_wait_for_idle = &r300_mc_wait_for_idle,
.gart = {
.tlb_flush = &r100_pci_gart_tlb_flush,
.set_page = &r100_pci_gart_set_page,
......@@ -326,8 +329,6 @@ static struct radeon_asic r300_asic = {
.sense = &r100_hpd_sense,
.set_polarity = &r100_hpd_set_polarity,
},
.ioctl_wait_idle = NULL,
.gui_idle = &r100_gui_idle,
.pm = {
.misc = &r100_pm_misc,
.prepare = &r100_pm_prepare,
......@@ -347,7 +348,6 @@ static struct radeon_asic r300_asic = {
.page_flip = &r100_page_flip,
.post_page_flip = &r100_post_page_flip,
},
.mc_wait_for_idle = &r300_mc_wait_for_idle,
};
static struct radeon_asic r300_asic_pcie = {
......@@ -358,6 +358,9 @@ static struct radeon_asic r300_asic_pcie = {
.vga_set_state = &r100_vga_set_state,
.gpu_is_lockup = &r300_gpu_is_lockup,
.asic_reset = &r300_asic_reset,
.ioctl_wait_idle = NULL,
.gui_idle = &r100_gui_idle,
.mc_wait_for_idle = &r300_mc_wait_for_idle,
.gart = {
.tlb_flush = &rv370_pcie_gart_tlb_flush,
.set_page = &rv370_pcie_gart_set_page,
......@@ -400,8 +403,6 @@ static struct radeon_asic r300_asic_pcie = {
.sense = &r100_hpd_sense,
.set_polarity = &r100_hpd_set_polarity,
},
.ioctl_wait_idle = NULL,
.gui_idle = &r100_gui_idle,
.pm = {
.misc = &r100_pm_misc,
.prepare = &r100_pm_prepare,
......@@ -421,7 +422,6 @@ static struct radeon_asic r300_asic_pcie = {
.page_flip = &r100_page_flip,
.post_page_flip = &r100_post_page_flip,
},
.mc_wait_for_idle = &r300_mc_wait_for_idle,
};
static struct radeon_asic r420_asic = {
......@@ -432,6 +432,9 @@ static struct radeon_asic r420_asic = {
.vga_set_state = &r100_vga_set_state,
.gpu_is_lockup = &r300_gpu_is_lockup,
.asic_reset = &r300_asic_reset,
.ioctl_wait_idle = NULL,
.gui_idle = &r100_gui_idle,
.mc_wait_for_idle = &r300_mc_wait_for_idle,
.gart = {
.tlb_flush = &rv370_pcie_gart_tlb_flush,
.set_page = &rv370_pcie_gart_set_page,
......@@ -474,8 +477,6 @@ static struct radeon_asic r420_asic = {
.sense = &r100_hpd_sense,
.set_polarity = &r100_hpd_set_polarity,
},
.ioctl_wait_idle = NULL,
.gui_idle = &r100_gui_idle,
.pm = {
.misc = &r100_pm_misc,
.prepare = &r100_pm_prepare,
......@@ -495,7 +496,6 @@ static struct radeon_asic r420_asic = {
.page_flip = &r100_page_flip,
.post_page_flip = &r100_post_page_flip,
},
.mc_wait_for_idle = &r300_mc_wait_for_idle,
};
static struct radeon_asic rs400_asic = {
......@@ -506,6 +506,9 @@ static struct radeon_asic rs400_asic = {
.vga_set_state = &r100_vga_set_state,
.gpu_is_lockup = &r300_gpu_is_lockup,
.asic_reset = &r300_asic_reset,
.ioctl_wait_idle = NULL,
.gui_idle = &r100_gui_idle,
.mc_wait_for_idle = &rs400_mc_wait_for_idle,
.gart = {
.tlb_flush = &rs400_gart_tlb_flush,
.set_page = &rs400_gart_set_page,
......@@ -548,8 +551,6 @@ static struct radeon_asic rs400_asic = {
.sense = &r100_hpd_sense,
.set_polarity = &r100_hpd_set_polarity,
},
.ioctl_wait_idle = NULL,
.gui_idle = &r100_gui_idle,
.pm = {
.misc = &r100_pm_misc,
.prepare = &r100_pm_prepare,
......@@ -569,7 +570,6 @@ static struct radeon_asic rs400_asic = {
.page_flip = &r100_page_flip,
.post_page_flip = &r100_post_page_flip,
},
.mc_wait_for_idle = &rs400_mc_wait_for_idle,
};
static struct radeon_asic rs600_asic = {
......@@ -580,6 +580,9 @@ static struct radeon_asic rs600_asic = {
.vga_set_state = &r100_vga_set_state,
.gpu_is_lockup = &r300_gpu_is_lockup,
.asic_reset = &rs600_asic_reset,
.ioctl_wait_idle = NULL,
.gui_idle = &r100_gui_idle,
.mc_wait_for_idle = &rs600_mc_wait_for_idle,
.gart = {
.tlb_flush = &rs600_gart_tlb_flush,
.set_page = &rs600_gart_set_page,
......@@ -622,8 +625,6 @@ static struct radeon_asic rs600_asic = {
.sense = &rs600_hpd_sense,
.set_polarity = &rs600_hpd_set_polarity,
},
.ioctl_wait_idle = NULL,
.gui_idle = &r100_gui_idle,
.pm = {
.misc = &rs600_pm_misc,
.prepare = &rs600_pm_prepare,
......@@ -643,7 +644,6 @@ static struct radeon_asic rs600_asic = {
.page_flip = &rs600_page_flip,
.post_page_flip = &rs600_post_page_flip,
},
.mc_wait_for_idle = &rs600_mc_wait_for_idle,
};
static struct radeon_asic rs690_asic = {
......@@ -654,6 +654,9 @@ static struct radeon_asic rs690_asic = {
.vga_set_state = &r100_vga_set_state,
.gpu_is_lockup = &r300_gpu_is_lockup,
.asic_reset = &rs600_asic_reset,
.ioctl_wait_idle = NULL,
.gui_idle = &r100_gui_idle,
.mc_wait_for_idle = &rs690_mc_wait_for_idle,
.gart = {
.tlb_flush = &rs400_gart_tlb_flush,
.set_page = &rs400_gart_set_page,
......@@ -696,8 +699,6 @@ static struct radeon_asic rs690_asic = {
.sense = &rs600_hpd_sense,
.set_polarity = &rs600_hpd_set_polarity,
},
.ioctl_wait_idle = NULL,
.gui_idle = &r100_gui_idle,
.pm = {
.misc = &rs600_pm_misc,
.prepare = &rs600_pm_prepare,
......@@ -717,7 +718,6 @@ static struct radeon_asic rs690_asic = {
.page_flip = &rs600_page_flip,
.post_page_flip = &rs600_post_page_flip,
},
.mc_wait_for_idle = &rs690_mc_wait_for_idle,
};
static struct radeon_asic rv515_asic = {
......@@ -728,6 +728,9 @@ static struct radeon_asic rv515_asic = {
.vga_set_state = &r100_vga_set_state,
.gpu_is_lockup = &r300_gpu_is_lockup,
.asic_reset = &rs600_asic_reset,
.ioctl_wait_idle = NULL,
.gui_idle = &r100_gui_idle,
.mc_wait_for_idle = &rv515_mc_wait_for_idle,
.gart = {
.tlb_flush = &rv370_pcie_gart_tlb_flush,
.set_page = &rv370_pcie_gart_set_page,
......@@ -770,8 +773,6 @@ static struct radeon_asic rv515_asic = {
.sense = &rs600_hpd_sense,
.set_polarity = &rs600_hpd_set_polarity,
},
.ioctl_wait_idle = NULL,
.gui_idle = &r100_gui_idle,
.pm = {
.misc = &rs600_pm_misc,
.prepare = &rs600_pm_prepare,
......@@ -791,7 +792,6 @@ static struct radeon_asic rv515_asic = {
.page_flip = &rs600_page_flip,
.post_page_flip = &rs600_post_page_flip,
},
.mc_wait_for_idle = &rv515_mc_wait_for_idle,
};
static struct radeon_asic r520_asic = {
......@@ -802,6 +802,9 @@ static struct radeon_asic r520_asic = {
.vga_set_state = &r100_vga_set_state,
.gpu_is_lockup = &r300_gpu_is_lockup,
.asic_reset = &rs600_asic_reset,
.ioctl_wait_idle = NULL,
.gui_idle = &r100_gui_idle,
.mc_wait_for_idle = &r520_mc_wait_for_idle,
.gart = {
.tlb_flush = &rv370_pcie_gart_tlb_flush,
.set_page = &rv370_pcie_gart_set_page,
......@@ -844,8 +847,6 @@ static struct radeon_asic r520_asic = {
.sense = &rs600_hpd_sense,
.set_polarity = &rs600_hpd_set_polarity,
},
.ioctl_wait_idle = NULL,
.gui_idle = &r100_gui_idle,
.pm = {
.misc = &rs600_pm_misc,
.prepare = &rs600_pm_prepare,
......@@ -865,7 +866,6 @@ static struct radeon_asic r520_asic = {
.page_flip = &rs600_page_flip,
.post_page_flip = &rs600_post_page_flip,
},
.mc_wait_for_idle = &r520_mc_wait_for_idle,
};
static struct radeon_asic r600_asic = {
......@@ -876,6 +876,9 @@ static struct radeon_asic r600_asic = {
.vga_set_state = &r600_vga_set_state,
.gpu_is_lockup = &r600_gpu_is_lockup,
.asic_reset = &r600_asic_reset,
.ioctl_wait_idle = r600_ioctl_wait_idle,
.gui_idle = &r600_gui_idle,
.mc_wait_for_idle = &r600_mc_wait_for_idle,
.gart = {
.tlb_flush = &r600_pcie_gart_tlb_flush,
.set_page = &rs600_gart_set_page,
......@@ -917,8 +920,6 @@ static struct radeon_asic r600_asic = {
.sense = &r600_hpd_sense,
.set_polarity = &r600_hpd_set_polarity,
},
.ioctl_wait_idle = r600_ioctl_wait_idle,
.gui_idle = &r600_gui_idle,
.pm = {
.misc = &r600_pm_misc,
.prepare = &rs600_pm_prepare,
......@@ -938,7 +939,6 @@ static struct radeon_asic r600_asic = {
.page_flip = &rs600_page_flip,
.post_page_flip = &rs600_post_page_flip,
},
.mc_wait_for_idle = &r600_mc_wait_for_idle,
};
static struct radeon_asic rs780_asic = {
......@@ -949,6 +949,9 @@ static struct radeon_asic rs780_asic = {
.gpu_is_lockup = &r600_gpu_is_lockup,
.vga_set_state = &r600_vga_set_state,
.asic_reset = &r600_asic_reset,
.ioctl_wait_idle = r600_ioctl_wait_idle,
.gui_idle = &r600_gui_idle,
.mc_wait_for_idle = &r600_mc_wait_for_idle,
.gart = {
.tlb_flush = &r600_pcie_gart_tlb_flush,
.set_page = &rs600_gart_set_page,
......@@ -990,8 +993,6 @@ static struct radeon_asic rs780_asic = {
.sense = &r600_hpd_sense,
.set_polarity = &r600_hpd_set_polarity,
},
.ioctl_wait_idle = r600_ioctl_wait_idle,
.gui_idle = &r600_gui_idle,
.pm = {
.misc = &r600_pm_misc,
.prepare = &rs600_pm_prepare,
......@@ -1011,7 +1012,6 @@ static struct radeon_asic rs780_asic = {
.page_flip = &rs600_page_flip,
.post_page_flip = &rs600_post_page_flip,
},
.mc_wait_for_idle = &r600_mc_wait_for_idle,
};
static struct radeon_asic rv770_asic = {
......@@ -1022,6 +1022,9 @@ static struct radeon_asic rv770_asic = {
.asic_reset = &r600_asic_reset,
.gpu_is_lockup = &r600_gpu_is_lockup,
.vga_set_state = &r600_vga_set_state,
.ioctl_wait_idle = r600_ioctl_wait_idle,
.gui_idle = &r600_gui_idle,
.mc_wait_for_idle = &r600_mc_wait_for_idle,
.gart = {
.tlb_flush = &r600_pcie_gart_tlb_flush,
.set_page = &rs600_gart_set_page,
......@@ -1063,8 +1066,6 @@ static struct radeon_asic rv770_asic = {
.sense = &r600_hpd_sense,
.set_polarity = &r600_hpd_set_polarity,
},
.ioctl_wait_idle = r600_ioctl_wait_idle,
.gui_idle = &r600_gui_idle,
.pm = {
.misc = &rv770_pm_misc,
.prepare = &rs600_pm_prepare,
......@@ -1084,7 +1085,6 @@ static struct radeon_asic rv770_asic = {
.page_flip = &rv770_page_flip,
.post_page_flip = &rs600_post_page_flip,
},
.mc_wait_for_idle = &r600_mc_wait_for_idle,
};
static struct radeon_asic evergreen_asic = {
......@@ -1095,6 +1095,9 @@ static struct radeon_asic evergreen_asic = {
.gpu_is_lockup = &evergreen_gpu_is_lockup,
.asic_reset = &evergreen_asic_reset,
.vga_set_state = &r600_vga_set_state,
.ioctl_wait_idle = r600_ioctl_wait_idle,
.gui_idle = &r600_gui_idle,
.mc_wait_for_idle = &evergreen_mc_wait_for_idle,
.gart = {
.tlb_flush = &evergreen_pcie_gart_tlb_flush,
.set_page = &rs600_gart_set_page,
......@@ -1136,8 +1139,6 @@ static struct radeon_asic evergreen_asic = {
.sense = &evergreen_hpd_sense,
.set_polarity = &evergreen_hpd_set_polarity,
},
.ioctl_wait_idle = r600_ioctl_wait_idle,
.gui_idle = &r600_gui_idle,
.pm = {
.misc = &evergreen_pm_misc,
.prepare = &evergreen_pm_prepare,
......@@ -1157,7 +1158,6 @@ static struct radeon_asic evergreen_asic = {
.page_flip = &evergreen_page_flip,
.post_page_flip = &evergreen_post_page_flip,
},
.mc_wait_for_idle = &evergreen_mc_wait_for_idle,
};
static struct radeon_asic sumo_asic = {
......@@ -1168,6 +1168,9 @@ static struct radeon_asic sumo_asic = {
.gpu_is_lockup = &evergreen_gpu_is_lockup,
.asic_reset = &evergreen_asic_reset,
.vga_set_state = &r600_vga_set_state,
.ioctl_wait_idle = r600_ioctl_wait_idle,
.gui_idle = &r600_gui_idle,
.mc_wait_for_idle = &evergreen_mc_wait_for_idle,
.gart = {
.tlb_flush = &evergreen_pcie_gart_tlb_flush,
.set_page = &rs600_gart_set_page,
......@@ -1209,8 +1212,6 @@ static struct radeon_asic sumo_asic = {
.sense = &evergreen_hpd_sense,
.set_polarity = &evergreen_hpd_set_polarity,
},
.ioctl_wait_idle = r600_ioctl_wait_idle,
.gui_idle = &r600_gui_idle,
.pm = {
.misc = &evergreen_pm_misc,
.prepare = &evergreen_pm_prepare,
......@@ -1230,7 +1231,6 @@ static struct radeon_asic sumo_asic = {
.page_flip = &evergreen_page_flip,
.post_page_flip = &evergreen_post_page_flip,
},
.mc_wait_for_idle = &evergreen_mc_wait_for_idle,
};
static struct radeon_asic btc_asic = {
......@@ -1241,6 +1241,9 @@ static struct radeon_asic btc_asic = {
.gpu_is_lockup = &evergreen_gpu_is_lockup,
.asic_reset = &evergreen_asic_reset,
.vga_set_state = &r600_vga_set_state,
.ioctl_wait_idle = r600_ioctl_wait_idle,
.gui_idle = &r600_gui_idle,
.mc_wait_for_idle = &evergreen_mc_wait_for_idle,
.gart = {
.tlb_flush = &evergreen_pcie_gart_tlb_flush,
.set_page = &rs600_gart_set_page,
......@@ -1282,8 +1285,6 @@ static struct radeon_asic btc_asic = {
.sense = &evergreen_hpd_sense,
.set_polarity = &evergreen_hpd_set_polarity,
},
.ioctl_wait_idle = r600_ioctl_wait_idle,
.gui_idle = &r600_gui_idle,
.pm = {
.misc = &evergreen_pm_misc,
.prepare = &evergreen_pm_prepare,
......@@ -1303,7 +1304,6 @@ static struct radeon_asic btc_asic = {
.page_flip = &evergreen_page_flip,
.post_page_flip = &evergreen_post_page_flip,
},
.mc_wait_for_idle = &evergreen_mc_wait_for_idle,
};
static const struct radeon_vm_funcs cayman_vm_funcs = {
......@@ -1324,6 +1324,9 @@ static struct radeon_asic cayman_asic = {
.gpu_is_lockup = &cayman_gpu_is_lockup,
.asic_reset = &cayman_asic_reset,
.vga_set_state = &r600_vga_set_state,
.ioctl_wait_idle = r600_ioctl_wait_idle,
.gui_idle = &r600_gui_idle,
.mc_wait_for_idle = &evergreen_mc_wait_for_idle,
.gart = {
.tlb_flush = &cayman_pcie_gart_tlb_flush,
.set_page = &rs600_gart_set_page,
......@@ -1384,8 +1387,6 @@ static struct radeon_asic cayman_asic = {
.sense = &evergreen_hpd_sense,
.set_polarity = &evergreen_hpd_set_polarity,
},
.ioctl_wait_idle = r600_ioctl_wait_idle,
.gui_idle = &r600_gui_idle,
.pm = {
.misc = &evergreen_pm_misc,
.prepare = &evergreen_pm_prepare,
......@@ -1405,7 +1406,6 @@ static struct radeon_asic cayman_asic = {
.page_flip = &evergreen_page_flip,
.post_page_flip = &evergreen_post_page_flip,
},
.mc_wait_for_idle = &evergreen_mc_wait_for_idle,
};
int radeon_asic_init(struct radeon_device *rdev)
......
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